743
FNUS72 KJAX 010506
FWSJAX

Spot Forecast for St. Islands 4th of July Celebration...Glynn County Emergency Management
National Weather Service Jacksonville FL
106 AM EDT Tue Jul 1 2025

Forecast is based on forecast start time of 0900 EDT on July 04.
If conditions become unrepresentative, contact the National Weather
Service.

Please contact our office at (904) 741-4370 if you have questions
or concerns with this forecast.

.DISCUSSION...

Forecast for the latter part of the week has chances for showers
and storms building as the day progresses with convection and
cloud cover becoming less dense by Friday evening. Winds will be
out of the east through the forecasted period, with speeds
becoming breezier in the afternoon.

.INDEPENDENCE DAY...
TIME (EDT)      5AM 6AM 7AM 8AM 9AM 10A 11A 12P 1PM
Sky (%).........32  34  35  35  35  35  35  36  36
Weather cov.....CHC CHC CHC CHC CHC CHC CHC CHC CHC
Weather type....RW  RW  RW  RW  RW  RW  RW  RW  RW
Tstm cov........SCH SCH SCH SCH SCH CHC CHC CHC CHC
Chc of pcpn (%).30  30  30  30  30  50  50  50  50
Chc of thdr (%).20  20  20  20  20  50  50  50  50
Temp............81  83  85  86  86  86  86  86  85
RH..............88  82  77  75  77  77  77  75  77
Heat index (F)..88  92  96  97  98  98  98  97  96
Surface wnd dir.N   NE  NE  E   E   E   E   E   E
Surface wnd spd.6   6   7   8   9   10  12  12  12
Surface wnd gst.8   9   10  12  14  15  16  16  16
Transp wind dir.S   S   S   SE  SE  SE  SE  SE  SE
Transp wind spd.9   9   10  12  13  14  14  14  14

.FRIDAY NIGHT...
TIME (EDT)      2PM 3PM 4PM 5PM 6PM 7PM 8PM 9PM 10P 11P MID 1AM
Sky (%).........37  38  39  40  42  43  39  36  32  34  36  38
Weather cov.....CHC CHC SCH SCH SCH SCH SCH SCH SCH SCH SCH SCH
Weather type....RW  RW  RW  RW  RW  RW  RW  RW  RW  RW  RW  RW
Tstm cov........CHC CHC SCH SCH SCH SCH SCH SCH
Chc of pcpn (%).50  50  20  20  20  20  20  20  20  20  20  20
Chc of thdr (%).50  50  20  20  20  20  20  20  10  10  10  10
Temp............84  84  83  82  82  81  81  80  80  80  79  79
RH..............80  77  80  82  85  88  88  91  91  91  91  91
Heat index (F)..94  93  91  89  90  88  88  87  87  87  79  79
Surface wnd dir.E   E   E   E   E   E   E   E   E   E   E   NE
Surface wnd spd.12  10  9   8   8   7   6   6   6   6   6   7
Surface wnd gst.15  14  13  12  10  9   8   8   8   8   9   10
Transp wind dir.SE  SE  SE  M   M   M   M   M   M   M   M   M
Transp wind spd.13  12  12  M   M   M   M   M   M   M   M   M

$$
Forecaster...Corless
Requested by...Kelsiee Brazeale
Type of request...OTHER
.TAG 2516980.0/JAX
.DELDT 07/01/25
.FormatterVersion 2.0.0
.EMAIL kelsiee.brazeale@glynncounty-ga.gov