711
FNUS72 KNHC 301548
FWSNHC

SPOT FORECAST FOR NAVSAFETY 623/24...USCG San Juan
NWS NATIONAL HURRICANE CENTER MIAMI FL
1600 EDT Thu May 30 2024

Forecast is based on forecast start time of 1200 EDT on May 30.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NWS
NATIONAL HURRICANE CENTER/TROPICAL ANALYSIS AND FORECAST
BRANCH AT (305)229-4425.

.DISCUSSION...Fair weather is expected through tonight before
the atmosphere begins to destabilize Fri evening through Sat
ahead of an approaching upper trough. Atlantic high pressure is
centered across the N central Atlantic, with a broad ridge extending
SW to the central Bahamas. Gentle to moderate E to SE trades and moderate
seas in NE swell and SE windsea will continue over the SAR area
through late Sat. Scattered showers and isolated thunderstorms are
possible beginning Fri evening.

 Latitude = 23.1550N
 Longitude = 66.4980W

.REST OF TODAY...
TIME (EDT)      NOON      3 PM
Sky (%).........88        93
Weather cov.....
Weather type....NONE      NONE
Tstm cov........
Temp............80        81
SFC wind (kts)..E 8G11    E 8G11
Swell hgt (ft)..E 3       E 3
Wave period (s).8         8
Wind wave (ft)..2         2
Wave height (ft)3         3
SST (F).........81        81

.TONIGHT...
TIME (EDT)      6 PM      9 PM      MIDNGT    3 AM
Sky (%).........93        82        82        45
Weather cov.....
Weather type....NONE      NONE      NONE      NONE
Tstm cov........
Temp............81        80        80        80
SFC wind (kts)..E 9G12    E 9G12    E 10G13   SE 10G13
Swell hgt (ft)..E 3       SE 3      SE 3      SE 3
Wave period (s).8         9         9         8
Wind wave (ft)..2         2         2         2
Wave height (ft)3         3         3         3
SST (F).........81        81        81        81

.FRIDAY...
TIME (EDT)      6 AM      9 AM      NOON      3 PM
Sky (%).........45        60        60        96
Weather cov.....
Weather type....NONE      NONE      NONE      NONE
Tstm cov........
Temp............80        80        80        81
SFC wind (kts)..SE 9G12   SE 10G13  SE 9G12   SE 9G12
Swell hgt (ft)..SE 3      SE 3      SE 3      SE 3
Wave period (s).8         8         8         8
Wind wave (ft)..2         2         2         2
Wave height (ft)4         4         4         4
SST (F).........81        81        81        81

$$
Forecaster...STRIPLING
Requested by...RSC SAN JUAN
Type of request...SAR
.TAG 2415350.0/NHC
.DELDT 05/30/24
.FormatterVersion 2.0.0
.EMAIL SSJCC@USCG.MIL