540
FNUS72 KJAX 131134
FWSJAX

Spot Forecast for Echoes of the Marsh - Community Showcase...City of Brunswick EMA
National Weather Service Jacksonville FL
734 AM EDT Sun Jul 13 2025

Forecast is based on forecast start time of 0600 EDT on July 19.
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...

A low pressure trough will extend over portions of Georgia providing
for a southwest to south flow for Saturday. An afternoon sea breeze
may switch winds around to the southeast for a brief period. There will
be a chance of showers and thunderstorms Saturday. Currently, forecast
high temperatures will likely be around 90 degrees, with heat indices
of about 100-104. The chance of showers and thunderstorms will continue
into Saturday evening.

.SATURDAY...
TIME (EDT)      6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........44  39  35  37  40  42  48  53  59  59  58  58
Weather cov.....        SCH SCH SCH SCH SCH SCH CHC CHC CHC CHC
Weather type....        RW  RW  RW  RW  RW  RW  RW  RW  RW  RW
Tstm cov........        SCH SCH SCH SCH SCH SCH CHC CHC CHC CHC
Chc of pcpn (%).10  10  20  20  20  20  20  20  40  40  40  40
Chc of thdr (%).10  10  20  20  20  20  20  20  40  40  40  40
Temp............78  79  80  82  85  87  88  89  89  89  89  88
RH..............94  91  88  82  77  72  70  68  68  68  68  70
Heat index (F)..78  79  86  89  96  99  100 102 102 102 102 100
Surface wnd dir.SW  SW  SW  SW  SW  SW  S   S   S   S   S   S
Surface wnd spd.5   5   5   5   6   6   7   7   8   9   9   9
Surface wnd gst.7   7   7   7   9   9   10  10  13  14  14  14

.SATURDAY NIGHT...
TIME (EDT)      6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
Sky (%).........54  50  46  48  49  51  47  44  40  41  42  43
Weather cov.....CHC CHC CHC CHC CHC CHC CHC CHC
Weather type....RW  RW  RW  RW  RW  RW  RW  RW
Tstm cov........CHC CHC CHC CHC CHC CHC CHC CHC
Chc of pcpn (%).40  40  30  30  30  30  30  30  10  10  10  10
Chc of thdr (%).40  40  30  30  30  30  30  30  10  10  10  10
Temp............87  86  85  84  83  82  82  81  81  80  79  79
RH..............72  75  77  80  82  85  82  85  85  88  91  91
Heat index (F)..99  97  96  94  92  90  89  87  87  86  79  79
Surface wnd dir.S   S   S   S   S   S   S   SW  SW  SW  SW  SW
Surface wnd spd.9   8   7   7   6   6   6   6   6   6   6   6
Surface wnd gst.14  13  10  10  9   9   9   9   9   9   9   9

$$
Forecaster...Shashy
Requested by...Rachel Greene
Type of request...OTHER
.TAG 2516292.1/JAX
.DELDT 07/13/25
.FormatterVersion 2.0.0
.EMAIL rgreene@cityofbrunswick-ga.gov