Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS San Juan, PR
Issued by NWS San Juan, PR
499
FNCA52 TJSJ 150813
FWFSJU
Fire Weather Planning Forecast for Puerto Rico
National Weather Service San Juan PR
413 AM AST Fri Nov 15 2024
.DISCUSSION...
Relative Humidities values will remain well above fire weather
thresholds. Local wind will be calm to light and variable except
for local sea breezes and will be below critical levels. Given the
expected conditions, the fire weather danger threat will remain
low during the entire period.
PRZ014-160815-
Southeast Coastal Plains-
413 AM AST Fri Nov 15 2024
Today Tonight Sat
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 70 70 70
Temp (24h trend) 88 (+3) 73 (-1) 90
RH % (24h trend) 68 (-5) 97 (0) 65
Wind 20ft/early(mph) S 6 Lgt/Var SW 12
Wind 20ft/late(mph) S 6 Lgt/Var SW 12
Mixing Hgt(ft-agl/msl)3500 3690
Transport Wnd (mph) S 3 SW 8
Vent Rate (kt-ft) 10500 25830
Dispersion 4 5
DSI 4 1 5
LAL 2 2 2
Haines Index 3 3 3
RH Recovery Excellent
Remarks...None.
$$
PRZ015-160815-
Southern Hills-
413 AM AST Fri Nov 15 2024
Today Tonight Sat
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 60 70 70
Temp (24h trend) 83 (+2) 70 (-2) 85
RH % (24h trend) 72 (-3) 98 (+3) 69
Wind 20ft/early(mph) S 5 Lgt/Var SW 9
Wind 20ft/late(mph) S 5 Lgt/Var SW 9
Mixing Hgt(ft-agl/msl)3830 4060
Transport Wnd (mph) S 3 SW 9
Vent Rate (kt-ft) 11490 32480
Dispersion 5 5
DSI 4 1 5
LAL 2 2 2
Haines Index 3 3 3
RH Recovery Excellent
Remarks...None.
$$
PRZ016-160815-
North Coastal Plains-
413 AM AST Fri Nov 15 2024
Today Tonight Sat
Cloud Cover Pcldy Pcldy Mcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 70 50 60
Temp (24h trend) 85 (+2) 73 (+1) 88
RH % (24h trend) 75 (-7) 99 (-1) 68
Wind 20ft/early(mph) NE 9 S 5 W 11
Wind 20ft/late(mph) NE 9 S 5 W 11
Mixing Hgt(ft-agl/msl)3250 4040
Transport Wnd (mph) SE 5 W 7
Vent Rate (kt-ft) 13000 24240
Dispersion 5 5
DSI 5 2 5
LAL 2 2 2
Haines Index 3 3 3
RH Recovery Excellent
Remarks...None.
$$
PRZ017-160815-
Northern Hills-
413 AM AST Fri Nov 15 2024
Today Tonight Sat
Cloud Cover Pcldy Pcldy Mcldy
Precip Type Tstms Showers Tstms
Chance Precip (%) 60 40 60
Temp (24h trend) 84 (+3) 73 (+2) 87
RH % (24h trend) 75 (-6) 98 (-2) 69
Wind 20ft/early(mph) W 6 S 5 SW 10
Wind 20ft/late(mph) W 6 S 5 SW 10
Mixing Hgt(ft-agl/msl)3810 4650
Transport Wnd (mph) S 2 SW 9
Vent Rate (kt-ft) 7620 37200
Dispersion 4 5
DSI 4 2 5
LAL 2 2 2
Haines Index 3 3 3
RH Recovery Excellent
Remarks...None.
$$
PRZ018-160815-
West Coast-
413 AM AST Fri Nov 15 2024
Today Tonight Sat
Cloud Cover Pcldy Mcldy Mcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 60 60 70
Temp (24h trend) 86 (+1) 73 (+1) 88
RH % (24h trend) 74 (-2) 99 (+1) 70
Wind 20ft/early(mph) S 6 S 8 SW 10
Wind 20ft/late(mph) S 6 S 8 SW 10
Mixing Hgt(ft-agl/msl)3270 3720
Transport Wnd (mph) S 6 SW 10
Vent Rate (kt-ft) 16350 33480
Dispersion 5 5
DSI 5 3 5
LAL 2 2 2
Haines Index 3 3 3
RH Recovery Excellent
Remarks...None.
$$
PRZ019-160815-
Eastern Interior-
413 AM AST Fri Nov 15 2024
Today Tonight Sat
Cloud Cover Mcldy Pcldy Mcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 70 50 60
Temp (24h trend) 84 (+1) 71 (-1) 86
RH % (24h trend) 74 (-2) 100 (+1) 69
Wind 20ft/early(mph) S 8 S 5 SW 9
Wind 20ft/late(mph) S 8 S 5 SW 9
Mixing Hgt(ft-agl/msl)3730 4100
Transport Wnd (mph) SE 3 SW 8
Vent Rate (kt-ft) 11190 28700
Dispersion 5 5
DSI 5 2 5
LAL 2 2 2
Haines Index 3 3 3
RH Recovery Excellent
Remarks...None.
$$
PRZ022-160815-
Luquillo Mountain Range-
413 AM AST Fri Nov 15 2024
Today Tonight Sat
Cloud Cover Mcldy Pcldy Mcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 70 50 60
Temp (24h trend) 81 (+1) 68 (-3) 82
RH % (24h trend) 77 (0) 100 (+1) 74
Wind 20ft/early(mph) S 6 Lgt/Var SW 5
Wind 20ft/late(mph) S 6 Lgt/Var SW 5
Mixing Hgt(ft-agl/msl)2910 3740
Transport Wnd (mph) E 6 SW 8
Vent Rate (kt-ft) 14550 26180
Dispersion 5 5
DSI 5 2 4
LAL 2 2 2
Haines Index 3 3 3
RH Recovery Excellent
Remarks...None.
$$
PRZ023-160815-
Central Mountain Range-
413 AM AST Fri Nov 15 2024
Today Tonight Sat
Cloud Cover Pcldy Pcldy Mcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 60 50 60
Temp (24h trend) 81 (+2) 69 (-1) 83
RH % (24h trend) 74 (-4) 99 (+2) 71
Wind 20ft/early(mph) S 5 S 5 SW 10
Wind 20ft/late(mph) S 5 S 5 SW 10
Mixing Hgt(ft-agl/msl)4260 4710
Transport Wnd (mph) SW 3 SW 9
Vent Rate (kt-ft) 12780 37680
Dispersion 5 5
DSI 4 1 5
LAL 2 2 2
Haines Index 3 3 3
RH Recovery Excellent
Remarks...None.
$$
PRZ024-160815-
Cayey Mountain Range-
413 AM AST Fri Nov 15 2024
Today Tonight Sat
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 70 70 60
Temp (24h trend) 81 (+1) 69 (-1) 82
RH % (24h trend) 75 (0) 100 (+1) 72
Wind 20ft/early(mph) S 5 Lgt/Var SW 8
Wind 20ft/late(mph) S 5 Lgt/Var SW 8
Mixing Hgt(ft-agl/msl)3550 3980
Transport Wnd (mph) SE 2 SW 12
Vent Rate (kt-ft) 7100 39800
Dispersion 4 5
DSI 4 1 5
LAL 2 2 2
Haines Index 3 3 3
RH Recovery Excellent
Remarks...None.
$$
PRZ025-160815-
Vieques-
413 AM AST Fri Nov 15 2024
Today Tonight Sat
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 60 60 50
Temp (24h trend) 86 (-1) 73 (-1) 86
RH % (24h trend) 67 (0) 100 (+1) 69
Wind 20ft/early(mph) S 8 SW 6 SW 11
Wind 20ft/late(mph) S 8 SW 6 SW 11
Mixing Hgt(ft-agl/msl)2670 2790
Transport Wnd (mph) E 8 SW 13
Vent Rate (kt-ft) 18690 30690
Dispersion 5 5
DSI 6 5 6
LAL 2 2 2
Haines Index 3 3 3
RH Recovery Excellent
Remarks...None.
$$
PRZ026-160815-
Culebra-
413 AM AST Fri Nov 15 2024
Today Tonight Sat
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 70 60 60
Temp (24h trend) 87 (+1) 74 (-1) 88
RH % (24h trend) 62 (-9) 99 (+2) 64
Wind 20ft/early(mph) SE 10 S 6 SW 11
Wind 20ft/late(mph) SE 10 S 6 SW 11
Mixing Hgt(ft-agl/msl)2500 2580
Transport Wnd (mph) E 12 SW 14
Vent Rate (kt-ft) 25000 30960
Dispersion 5 5
DSI 6 5 6
LAL 2 2 2
Haines Index 3 3 3
RH Recovery Excellent
Remarks...None.
$$
PRZ027-160815-
Southwest Coastal Plains and Mona Island-
413 AM AST Fri Nov 15 2024
Today Tonight Sat
Cloud Cover Mcldy Mcldy Mcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 60 70 70
Temp (24h trend) 88 (+2) 75 (+1) 90
RH % (24h trend) 67 (-4) 95 (0) 64
Wind 20ft/early(mph) S 9 SW 9 SW 11
Wind 20ft/late(mph) S 9 SW 9 SW 11
Mixing Hgt(ft-agl/msl)3740 4050
Transport Wnd (mph) S 6 SW 8
Vent Rate (kt-ft) 18700 28350
Dispersion 5 5
DSI 5 2 5
LAL 2 2 2
Haines Index 3 3 3
RH Recovery Excellent
Remarks...None.
$$
VIZ001-160815-
Saint Thomas and Saint John-
413 AM AST Fri Nov 15 2024
Today Tonight Sat
Cloud Cover Mcldy Mcldy Pcldy
Precip Type Tstms Tstms Tstms
Chance Precip (%) 70 60 50
Temp (24h trend) 85 (+2) 76 (0) 86
RH % (24h trend) 68 (-5) 95 (0) 69
Wind 20ft/early(mph) SE 12 S 8 SW 12
Wind 20ft/late(mph) SE 12 S 8 SW 12
Mixing Hgt(ft-agl/msl)2700 3290
Transport Wnd (mph) E 13 SW 15
Vent Rate (kt-ft) 29700 42770
Dispersion 5 5
DSI 6 5 6
LAL 2 2 2
Haines Index 3 3 3
RH Recovery Excellent
Remarks...None.
$$
VIZ002-160815-
St Croix-
413 AM AST Fri Nov 15 2024
Today Tonight Sat
Cloud Cover Pcldy Mcldy Pcldy
Precip Type Tstms Tstms Showers
Chance Precip (%) 50 60 40
Temp (24h trend) 87 (+2) 76 (+2) 87
RH % (24h trend) 68 (-4) 96 (-3) 70
Wind 20ft/early(mph) Lgt/Var S 6 SW 10
Wind 20ft/late(mph) Lgt/Var S 6 SW 10
Mixing Hgt(ft-agl/msl)3280 3740
Transport Wnd (mph) NE 3 SW 12
Vent Rate (kt-ft) 9840 37400
Dispersion 4 5
DSI 5 4 6
LAL 2 2 1
Haines Index 3 3 3
RH Recovery Excellent
Remarks...None.
$$
$$