Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Tulsa, OK

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2 3 4 5 6 7 8
322
FNUS54 KTSA 081746
FWFTSA

Fire Weather Planning Forecast
National Weather Service Tulsa OK
1246 PM CDT Tue Jul 8 2025

RED FLAG...NONE.

.DISCUSSION...

Scattered showers and thunderstorms will continue through Wednesday
before diminishing. Additional shower and storm chances return later
Friday and into the weekend as another disturbance approaches the
region. Light winds and high humidity levels will continue. Fire
weather conditions will remain low through the forecast period.

OKZ049-053-091345-
Pushmataha-Choctaw-
Including the cities of Antlers, Clayton, and Hugo
1246 PM CDT Tue Jul 8 2025

                      Tonight      Wed          Wed Night    Thu

CLOUD COVER           Pcldy        Pcldy        Mclear       Mclear
MAX/MIN TEMPERATURE   69           90           69           93
MAX/MIN HUMIDITY(%)   100          54           100          47
AM 20FT WIND(MPH)                  LGT/VAR                   LGT/VAR
PM 20FT WIND(MPH)     LGT/VAR      LGT/VAR      LGT/VAR      LGT/VAR
PRECIP TYPE           Tstms        Tstms        Tstms        None
PRECIP CHANCE (%)     20           30           0            0
PRECIP AMOUNT (IN)    0.05         0.05         0.00         0.00
MIXING HGT(FT AGL)                 3598                      4136
TRANSPORT WIND(MPH)   S  8         S  7         S  8         SW 14
1700FT MIXHGT T (F)   81           81           87           81
VENT RATE(M/S-M)      58           773          3            1748
CATEGORY DAY INDEX    1            3            1            4
STABILITY             F            C            F            C

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...

.FRIDAY...Mostly clear. Lows in the mid 70s. Highs in the lower
90s. South winds around 5 mph.
.SATURDAY...Mostly clear. Chance of showers and slight chance of
thunderstorms. Lows in the lower 70s. Highs in the lower 90s.
South winds around 5 mph.
.SUNDAY...Mostly cloudy. A 50 percent chance of showers and
thunderstorms. Lows in the lower 70s. Highs in the lower 90s.
South winds around 5 mph.
.MONDAY...Partly cloudy. A 20 percent chance of showers and
thunderstorms. Lows in the lower 70s. Highs in the lower 90s.
South winds around 5 mph.
.TUESDAY...Partly cloudy. A 20 percent chance of showers and
thunderstorms. Lows in the lower 70s. Highs in the lower 90s.
South winds around 5 mph.

$$

OKZ070-071-073>075-091345-
Muskogee-McIntosh-Pittsburg-Haskell-Latimer-
Including the cities of Muskogee, Checotah, McAlester, Stigler,
and Wilburton
1246 PM CDT Tue Jul 8 2025

                      Tonight      Wed          Wed Night    Thu

CLOUD COVER           Mclear       Mclear       Mclear       Mclear
MAX/MIN TEMPERATURE   69           91           70           93
MAX/MIN HUMIDITY(%)   100          55           100          50
AM 20FT WIND(MPH)                  LGT/VAR                   LGT/VAR
PM 20FT WIND(MPH)     LGT/VAR      LGT/VAR      LGT/VAR      LGT/VAR
PRECIP TYPE           None         Tstms        None         None
PRECIP CHANCE (%)     0            30           0            0
PRECIP AMOUNT (IN)    0.00         0.02         0.00         0.00
MIXING HGT(FT AGL)                 4020                      4244
TRANSPORT WIND(MPH)   S  8         SE  7        S  7         S 15
1700FT MIXHGT T (F)   79           79           88           82
VENT RATE(M/S-M)      2            751          19           1749
CATEGORY DAY INDEX    1            3            1            4
STABILITY             F            C            F            C

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...

.FRIDAY...Mostly clear. Lows in the mid 70s. Highs in the lower
90s. South winds around 5 mph.
.SATURDAY...Partly cloudy. A 50 percent chance of showers and
thunderstorms. Lows in the mid 70s. Highs around 90. South winds
around 5 mph.
.SUNDAY...Mostly cloudy. A 50 percent chance of showers and
thunderstorms. Lows in the lower 70s. Highs in the upper 80s.
South winds around 5 mph.
.MONDAY...Partly cloudy. A 50 percent chance of showers and
thunderstorms. Lows in the lower 70s. Highs in the lower 90s.
South winds around 5 mph.
.TUESDAY...Partly cloudy. A 40 percent chance of showers and
thunderstorms. Lows in the lower 70s. Highs in the lower 90s.
South winds around 5 mph.

$$

ARZ001-091345-
Benton-
Including the cities of Rogers and Bentonville
1246 PM CDT Tue Jul 8 2025

                      Tonight      Wed          Wed Night    Thu

CLOUD COVER           Pcldy        Mclear       Mclear       Mclear
MAX/MIN TEMPERATURE   68           90           70           91
MAX/MIN HUMIDITY(%)   100          53           100          50
AM 20FT WIND(MPH)                  LGT/VAR                   LGT/VAR
PM 20FT WIND(MPH)     LGT/VAR      LGT/VAR      LGT/VAR      LGT/VAR
PRECIP TYPE           None         Tstms        Tstms        None
PRECIP CHANCE (%)     0            0            20           0
PRECIP AMOUNT (IN)    0.00         0.00         0.02         0.00
MIXING HGT(FT AGL)    184          4790         76           5096
TRANSPORT WIND(MPH)   S  7         N  5         SW  7        SW 14
1700FT MIXHGT T (F)   79           78           87           82
VENT RATE(M/S-M)      113          837          25           1277
CATEGORY DAY INDEX    1            3            1            4
STABILITY             F            C            F            C

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...

.FRIDAY...Mostly clear. Lows in the lower 70s. Highs in the lower
90s. South winds around 5 mph.
.SATURDAY...Partly cloudy. A 50 percent chance of showers and
thunderstorms. Lows in the lower 70s. Highs in the upper 80s.
Southwest winds around 5 mph.
.SUNDAY...Mostly cloudy with a 50 percent chance of showers and
thunderstorms. Lows in the upper 60s. Highs in the mid 80s.
Southwest winds around 5 mph.
.MONDAY...Mostly cloudy. A 50 percent chance of showers and
thunderstorms. Lows in the upper 60s. Highs in the upper 80s.
South winds around 5 mph.
.TUESDAY...Partly cloudy. A 40 percent chance of showers and
thunderstorms. Lows in the lower 70s. Highs in the lower 90s.
South winds around 5 mph.

$$

ARZ002-091345-
Carroll-
Including the cities of Berryville and Eureka Springs
1246 PM CDT Tue Jul 8 2025

                      Tonight      Wed          Wed Night    Thu

CLOUD COVER           Pcldy        Mclear       Mclear       Mclear
MAX/MIN TEMPERATURE   68           90           69           92
MAX/MIN HUMIDITY(%)   100          54           100          52
AM 20FT WIND(MPH)                  LGT/VAR                   LGT/VAR
PM 20FT WIND(MPH)     LGT/VAR      LGT/VAR      LGT/VAR      LGT/VAR
PRECIP TYPE           Tstms        Tstms        Tstms        None
PRECIP CHANCE (%)     20           30           20           0
PRECIP AMOUNT (IN)    0.02         0.02         0.01         0.00
MIXING HGT(FT AGL)    4            4973                      6005
TRANSPORT WIND(MPH)   S  7         N  3         SW  3        SW 10
1700FT MIXHGT T (F)   80           78           86           81
VENT RATE(M/S-M)      56           699          46           1133
CATEGORY DAY INDEX    1            3            1            3
STABILITY             F            C            F            C

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...

.FRIDAY...Mostly clear. Lows in the lower 70s. Highs in the lower
90s. South winds around 5 mph.
.SATURDAY...Partly cloudy. A 50 percent chance of showers and
thunderstorms. Lows in the lower 70s. Highs in the upper 80s.
Southwest winds around 5 mph.
.SUNDAY...Mostly cloudy. A 50 percent chance of showers and
thunderstorms. Lows in the upper 60s. Highs in the mid 80s. Light
winds.
.MONDAY...Mostly cloudy. A 50 percent chance of showers and
thunderstorms. Lows in the upper 60s. Highs around 90. South
winds around 5 mph.
.TUESDAY...Mostly clear. A 50 percent chance of showers and
thunderstorms. Lows around 70. Highs in the lower 90s. Southwest
winds around 5 mph.

$$

ARZ010-091345-
Washington AR-
Including the cities of Fayetteville and Springdale
1246 PM CDT Tue Jul 8 2025

                      Tonight      Wed          Wed Night    Thu

CLOUD COVER           Pcldy        Mclear       Mclear       Mclear
MAX/MIN TEMPERATURE   68           88           69           91
MAX/MIN HUMIDITY(%)   100          54           98           49
AM 20FT WIND(MPH)                  LGT/VAR                   LGT/VAR
PM 20FT WIND(MPH)     LGT/VAR      LGT/VAR      LGT/VAR      LGT/VAR
PRECIP TYPE           None         Tstms        Tstms        None
PRECIP CHANCE (%)     0            30           20           0
PRECIP AMOUNT (IN)    0.00         0.01         0.02         0.00
MIXING HGT(FT AGL)    2            4770                      4890
TRANSPORT WIND(MPH)   S  6         NW  5        S  5         SW 13
1700FT MIXHGT T (F)   79           78           86           81
VENT RATE(M/S-M)      94           846          24           1188
CATEGORY DAY INDEX    1            3            1            3
STABILITY             F            C            F            C

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...

.FRIDAY...Mostly clear. Lows in the lower 70s. Highs around 90.
South winds around 5 mph.
.SATURDAY...Partly cloudy. A 50 percent chance of showers and
thunderstorms. Lows in the lower 70s. Highs in the upper 80s.
Southwest winds around 5 mph.
.SUNDAY...Mostly cloudy with a 50 percent chance of showers and
thunderstorms. Lows in the upper 60s. Highs in the mid 80s.
Southwest winds around 5 mph.
.MONDAY...Mostly cloudy. A 50 percent chance of showers and
thunderstorms. Lows in the upper 60s. Highs in the upper 80s.
South winds around 5 mph.
.TUESDAY...Mostly clear. A 40 percent chance of showers and
thunderstorms. Lows in the lower 70s. Highs around 90. South
winds around 5 mph.

$$

ARZ011-091345-
Madison-
Including the city of Huntsville
1246 PM CDT Tue Jul 8 2025

                      Tonight      Wed          Wed Night    Thu

CLOUD COVER           Pcldy        Pcldy        Mclear       Mclear
MAX/MIN TEMPERATURE   67           88           68           90
MAX/MIN HUMIDITY(%)   100          58           100          53
AM 20FT WIND(MPH)                  LGT/VAR                   LGT/VAR
PM 20FT WIND(MPH)     LGT/VAR      LGT/VAR      LGT/VAR      LGT/VAR
PRECIP TYPE           None         Tstms        Tstms        None
PRECIP CHANCE (%)     0            30           20           0
PRECIP AMOUNT (IN)    0.00         0.03         0.02         0.00
MIXING HGT(FT AGL)                 4593                      5197
TRANSPORT WIND(MPH)   S  7         N  5         S  3         SW 10
1700FT MIXHGT T (F)   78           78           83           80
VENT RATE(M/S-M)      88           727          23           1029
CATEGORY DAY INDEX    1            3            1            3
STABILITY             F            C            F            C

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...

.FRIDAY...Mostly clear. Lows in the lower 70s. Highs in the upper
80s. South winds around 5 mph.
.SATURDAY...Partly cloudy. A 50 percent chance of showers and
thunderstorms. Lows in the lower 70s. Highs in the upper 80s.
Southwest winds around 5 mph.
.SUNDAY...Mostly cloudy. A 50 percent chance of showers and
thunderstorms. Lows in the upper 60s. Highs in the mid 80s.
Southwest winds around 5 mph.
.MONDAY...Mostly cloudy. A 50 percent chance of showers and
thunderstorms. Lows in the upper 60s. Highs in the upper 80s.
South winds around 5 mph.
.TUESDAY...Mostly clear. A 50 percent chance of showers and
thunderstorms. Lows around 70. Highs in the upper 80s. Southwest
winds around 5 mph.

$$

ARZ019-091345-
Crawford-
Including the city of Van Buren
1246 PM CDT Tue Jul 8 2025

                      Tonight      Wed          Wed Night    Thu

CLOUD COVER           Pcldy        Mclear       Mclear       Mclear
MAX/MIN TEMPERATURE   68           89           69           92
MAX/MIN HUMIDITY(%)   99           59           99           52
AM 20FT WIND(MPH)                  LGT/VAR                   LGT/VAR
PM 20FT WIND(MPH)     LGT/VAR      LGT/VAR      LGT/VAR      LGT/VAR
PRECIP TYPE           Showers      Tstms        Tstms        None
PRECIP CHANCE (%)     20           30           20           0
PRECIP AMOUNT (IN)    0.02         0.03         0.03         0.00
MIXING HGT(FT AGL)    1            4202                      4267
TRANSPORT WIND(MPH)   SE  5        NE  5        SE  3        SW 12
1700FT MIXHGT T (F)   80           79           86           80
VENT RATE(M/S-M)      86           632          39           1033
CATEGORY DAY INDEX    1            3            1            3
STABILITY             F            C            F            C

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...

.FRIDAY...Mostly clear. Lows in the lower 70s. Highs around 90.
South winds around 5 mph.
.SATURDAY...Partly cloudy. A 50 percent chance of showers and
thunderstorms. Lows in the lower 70s. Highs in the upper 80s.
Southwest winds around 5 mph.
.SUNDAY...Mostly cloudy. A 50 percent chance of showers and
thunderstorms. Lows around 70. Highs in the mid 80s. Light winds.
.MONDAY...Mostly cloudy. A 50 percent chance of showers and
thunderstorms. Lows around 70. Highs in the upper 80s. Light
winds.
.TUESDAY...Partly cloudy. A 40 percent chance of showers and
thunderstorms. Lows in the lower 70s. Highs in the lower 90s.
Light winds.

$$

ARZ020-091345-
Franklin-
Including the cities of Ozark and Charleston
1246 PM CDT Tue Jul 8 2025

                      Tonight      Wed          Wed Night    Thu

CLOUD COVER           Pcldy        Pcldy        Mclear       Mclear
MAX/MIN TEMPERATURE   69           91           70           93
MAX/MIN HUMIDITY(%)   100          61           100          54
AM 20FT WIND(MPH)                  LGT/VAR                   LGT/VAR
PM 20FT WIND(MPH)     LGT/VAR      LGT/VAR      LGT/VAR      LGT/VAR
PRECIP TYPE           Showers      Tstms        Tstms        Tstms
PRECIP CHANCE (%)     20           30           20           0
PRECIP AMOUNT (IN)    0.02         0.05         0.03         0.00
MIXING HGT(FT AGL)                 3930                      4504
TRANSPORT WIND(MPH)   SE  3        SW  5        NE  5        SW 10
1700FT MIXHGT T (F)   80           80           86           81
VENT RATE(M/S-M)      89           652          5            1065
CATEGORY DAY INDEX    1            3            1            3
STABILITY             F            C            F            C

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...

.FRIDAY...Mostly clear. Lows in the lower 70s. Highs in the lower
90s. South winds around 5 mph.
.SATURDAY...Partly cloudy. A 50 percent chance of showers and
thunderstorms. Lows in the lower 70s. Highs around 90. Southwest
winds around 5 mph.
.SUNDAY...Mostly cloudy. A 50 percent chance of showers and
thunderstorms. Lows in the lower 70s. Highs in the upper 80s.
Light winds.
.MONDAY...Mostly cloudy. A 50 percent chance of showers and
thunderstorms. Lows around 70. Highs in the lower 90s. Light
winds.
.TUESDAY...Partly cloudy. A 50 percent chance of showers and
thunderstorms. Lows in the lower 70s. Highs in the lower 90s.
Southwest winds around 5 mph.

$$

ARZ029-091345-
Sebastian-
Including the city of Fort Smith
1246 PM CDT Tue Jul 8 2025

                      Tonight      Wed          Wed Night    Thu

CLOUD COVER           Pcldy        Mclear       Mclear       Mclear
MAX/MIN TEMPERATURE   70           91           71           94
MAX/MIN HUMIDITY(%)   100          54           100          46
AM 20FT WIND(MPH)                  LGT/VAR                   LGT/VAR
PM 20FT WIND(MPH)     LGT/VAR      LGT/VAR      LGT/VAR      LGT/VAR
PRECIP TYPE           Tstms        Tstms        Tstms        None
PRECIP CHANCE (%)     20           30           20           0
PRECIP AMOUNT (IN)    0.03         0.06         0.03         0.00
MIXING HGT(FT AGL)                 3775                      5051
TRANSPORT WIND(MPH)   S  5         S  5         S  5         SW 12
1700FT MIXHGT T (F)   81           81           86           84
VENT RATE(M/S-M)      69           743          31           1401
CATEGORY DAY INDEX    1            3            1            4
STABILITY             F            C            F            C

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...

.FRIDAY...Mostly clear. Lows in the mid 70s. Highs in the mid
90s. South winds around 5 mph.
.SATURDAY...Partly cloudy. A 50 percent chance of showers and
thunderstorms. Lows in the mid 70s. Highs in the lower 90s.
Southwest winds around 5 mph.
.SUNDAY...Partly cloudy. A 50 percent chance of showers and
thunderstorms. Lows in the lower 70s. Highs around 90. Light
winds.
.MONDAY...Partly cloudy. A 50 percent chance of showers and
thunderstorms. Lows in the lower 70s. Highs in the lower 90s.
Light winds.
.TUESDAY...Partly cloudy. A 40 percent chance of showers and
thunderstorms. Lows in the mid 70s. Highs in the mid 90s. Light
winds.

$$

OKZ058-063-068-069-072-091345-
Ottawa-Delaware-Cherokee-Adair-Sequoyah-
Including the cities of Miami, Grove, Jay, Tahlequah, Stilwell,
and Sallisaw
1246 PM CDT Tue Jul 8 2025

                      Tonight      Wed          Wed Night    Thu

CLOUD COVER           Pcldy        Mclear       Mclear       Mclear
MAX/MIN TEMPERATURE   68           91           70           93
MAX/MIN HUMIDITY(%)   100          52           100          49
AM 20FT WIND(MPH)                  LGT/VAR                   LGT/VAR
PM 20FT WIND(MPH)     LGT/VAR      LGT/VAR      LGT/VAR      LGT/VAR
PRECIP TYPE           None         Tstms        Tstms        None
PRECIP CHANCE (%)     0            30           0            0
PRECIP AMOUNT (IN)    0.00         0.01         0.00         0.00
MIXING HGT(FT AGL)                 4351                      4213
TRANSPORT WIND(MPH)   S  6         E  5         SE  5        S 15
1700FT MIXHGT T (F)   79           78           88           82
VENT RATE(M/S-M)      0            617          42           1278
CATEGORY DAY INDEX    1            2            1            4
STABILITY             F            C            F            C

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...

.FRIDAY...Mostly clear. Lows in the mid 70s. Highs in the lower
90s. South winds around 5 mph.
.SATURDAY...Partly cloudy. A 50 percent chance of showers and
thunderstorms. Lows in the lower 70s. Highs in the upper 80s.
South winds around 5 mph.
.SUNDAY...Mostly cloudy with a 50 percent chance of showers and
thunderstorms. Lows in the upper 60s. Highs in the mid 80s. Light
winds.
.MONDAY...Mostly cloudy. A 50 percent chance of showers and
thunderstorms. Lows around 70. Highs around 90. South winds
around 5 mph.
.TUESDAY...Partly cloudy. A 40 percent chance of showers and
thunderstorms. Lows in the lower 70s. Highs in the lower 90s.
South winds around 5 mph.

$$

OKZ054>057-059>062-064>067-091345-
Osage-Washington OK-Nowata-Craig-Pawnee-Tulsa-Rogers-Mayes-Creek-
Okfuskee-Okmulgee-Wagoner-
Including the cities of Pawhuska, Bartlesville, Nowata, Vinita,
Pawnee, Tulsa, Claremore, Pryor, Sapulpa, Okemah, Okmulgee,
and Wagoner
1246 PM CDT Tue Jul 8 2025

                      Tonight      Wed          Wed Night    Thu

CLOUD COVER           Mclear       Mclear       Mclear       Mclear
MAX/MIN TEMPERATURE   70           92           72           93
MAX/MIN HUMIDITY(%)   100          50           99           47
AM 20FT WIND(MPH)                  LGT/VAR                   LGT/VAR
PM 20FT WIND(MPH)     LGT/VAR      LGT/VAR      LGT/VAR      S  7
PRECIP TYPE           None         Tstms        None         None
PRECIP CHANCE (%)     0            20           0            0
PRECIP AMOUNT (IN)    0.00         0.01         0.00         0.00
MIXING HGT(FT AGL)    160          4180                      3937
TRANSPORT WIND(MPH)   S 10         SE  7        SE  8        S 18
1700FT MIXHGT T (F)   83           81           88           84
VENT RATE(M/S-M)      68           725          88           1842
CATEGORY DAY INDEX    1            3            1            4
STABILITY             F            C            F            C

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...

.FRIDAY...Partly cloudy. Lows in the mid 70s. Highs in the lower
90s. South winds around 10 mph.
.SATURDAY...Mostly cloudy. A 50 percent chance of showers and
thunderstorms. Lows in the lower 70s. Highs in the mid 80s. South
winds around 5 mph.
.SUNDAY...Mostly cloudy with a 50 percent chance of showers and
thunderstorms. Lows in the upper 60s. Highs in the upper 80s.
East winds around 5 mph.
.MONDAY...Mostly cloudy. A 50 percent chance of showers and
thunderstorms. Lows around 70. Highs around 90. South winds
around 5 mph.
.TUESDAY...Partly cloudy. A 40 percent chance of showers and
thunderstorms. Lows in the lower 70s. Highs in the lower 90s.
South winds around 5 mph.

$$

OKZ076-091345-
Le Flore-
Including the city of Poteau
1246 PM CDT Tue Jul 8 2025

                      Tonight      Wed          Wed Night    Thu

CLOUD COVER           Pcldy        Mclear       Mclear       Mclear
MAX/MIN TEMPERATURE   68           90           69           93
MAX/MIN HUMIDITY(%)   100          53           100          46
AM 20FT WIND(MPH)                  LGT/VAR                   LGT/VAR
PM 20FT WIND(MPH)     LGT/VAR      LGT/VAR      LGT/VAR      LGT/VAR
PRECIP TYPE           Tstms        Tstms        Tstms        None
PRECIP CHANCE (%)     20           30           20           0
PRECIP AMOUNT (IN)    0.03         0.06         0.01         0.00
MIXING HGT(FT AGL)                 3816                      4928
TRANSPORT WIND(MPH)   S  8         S  5         S  6         SW 13
1700FT MIXHGT T (F)   81           80           86           81
VENT RATE(M/S-M)      1            750          0            1682
CATEGORY DAY INDEX    1            3            1            4
STABILITY             F            C            F            C

Remarks...None.

.FORECAST FOR DAYS 3 THROUGH 7...

.FRIDAY...Mostly clear. Lows in the mid 70s. Highs in the lower
90s. South winds around 5 mph.
.SATURDAY...Mostly clear. A 50 percent chance of showers and
thunderstorms. Lows in the lower 70s. Highs around 90. South
winds around 5 mph.
.SUNDAY...Partly cloudy. A 50 percent chance of showers and
thunderstorms. Lows in the lower 70s. Highs in the upper 80s.
South winds around 5 mph.
.MONDAY...Partly cloudy. A 50 percent chance of showers and
thunderstorms. Lows in the lower 70s. Highs in the lower 90s.
South winds around 5 mph.
.TUESDAY...Mostly clear. A 40 percent chance of showers and
thunderstorms. Lows in the lower 70s. Highs in the lower 90s.
South winds around 5 mph.

$$