160
FNAK77 PAJK 090235
FWSAJK
SPOT FORECAST FOR PORTAGEBAY...USCG
NATIONAL WEATHER SERVICE JUNEAU AK
635 PM AKDT THU MAY 8 2025
FORECAST IS BASED ON FORECAST START TIME OF 1900 AKDT ON MAY 08.
IF CONDITIONS BECOME UNREPRESENTATIVE...CONTACT THE NATIONAL WEATHER
SERVICE.
PLEASE CONTACT OUR OFFICE AT (907) 790-6824, IF YOU HAVE QUESTIONS
OR CONCERNS WITH THIS FORECAST.
DISCUSSION
A WEAKENING LOW OVER THE EASTERN GULF OF ALASKA WILL
DISSIPATE BY THE WEEKEND WITH A STALL BAND OV MOISTURE POSITIONED
ACROSS THE SOUTH CENTRAL PANHANDLE CONTINUING INTO SATURDAY.
A DRYING RIDGE WILL MOVE IN INTO THE AREA LATE SATURDAY AND SUNDAY
ENDING THE SHOWER ACTIVITY AND START THE DRYING PROCESS. ANOTHER
SYSTEM WILL BE MOVING THE GULF TOWARDS THE PANHANDLE MONDAY AND TUESDAY,
OVERALL WINDS IN THE AREA SOUTHEAST 10 TO 15 KT DECREASING AND
BECOMING NORTHWEST ON SUNDAY.
REST OF TONIGHT
SKY/WEATHER.........CLOUDY (90-100 PERCENT). RAIN.
CHANCE OF PCPN......100 PERCENT.
MIN TEMPERATURE.....AROUND 40.
MAX HUMIDITY........88 PERCENT.
DEWPOINT............39.
SURFACE WINDS (KTS).SOUTHEAST WINDS 8 TO 13 KNOTS WITH GUSTS TO
AROUND 24 KNOTS.
SWELL HEIGHT........NORTH SWELL 0 FEET.
WAVE HEIGHT.........2 FEET BUILDING TO 3 FEET AFTER 3 AM.
SEA SURFACE TEMP....46 DEGREES FAHRENHEIT.
TIME (AKDT) 7 PM 10 PM 1 AM 4 AM
SKY (%).........98 94 98 98
WEATHER COV.....DEFNTE DEFNTE DEFNTE DEFNTE
WEATHER TYPE....RAIN RAIN RAIN RAIN
TSTM COV........
CHC OF PCPN (%).100 100 100 100
TEMP............45 43 42 41
DEWPOINT........40 40 39 38
RH..............86 88 88 88
SFC WIND (KTS)..SE 8G17 SE 10G20 SE 12G22 SE 13G24
SWELL HGT (FT)..N 0 N 0 N 0 N 0
WAVE HEIGHT (FT)2 2 2 3
SST (F).........46 46 46 46
FRIDAY
SKY/WEATHER.........CLOUDY (90-100 PERCENT). RAIN.
CHANCE OF PCPN......100 PERCENT.
MAX TEMPERATURE.....AROUND 50.
MIN HUMIDITY........75 PERCENT.
DEWPOINT............40.
SURFACE WINDS (KTS).SOUTHEAST WINDS 13 TO 16 KNOTS WITH GUSTS TO
AROUND 28 KNOTS.
SWELL HEIGHT........NORTH SWELL 0 FEET.
WAVE HEIGHT.........3 FEET.
SEA SURFACE TEMP....46 DEGREES FAHRENHEIT.
TIME (AKDT) 6 AM 9 AM NOON 3 PM
SKY (%).........98 95 93 91
WEATHER COV.....DEFNTE DEFNTE DEFNTE DEFNTE
WEATHER TYPE....RAIN RAIN RAIN RAIN
TSTM COV........
CHC OF PCPN (%).100 100 100 100
TEMP............43 45 47 49
DEWPOINT........39 41 42 42
RH..............88 88 88 80
SFC WIND (KTS)..SE 13G24 SE 16G28 SE 16G28 SE 16G28
SWELL HGT (FT)..N 0 N 0 N 0 N 0
WAVE HEIGHT (FT)3 3 3 3
SST (F).........46 46 46 46
FRIDAY NIGHT
SKY/WEATHER.........CLOUDY (90-100 PERCENT). RAIN.
CHANCE OF PCPN......100 PERCENT.
MIN TEMPERATURE.....AROUND 43.
MAX HUMIDITY........85 PERCENT.
DEWPOINT............41.
SURFACE WINDS (KTS).SOUTHEAST WINDS 12 TO 17 KNOTS WITH GUSTS TO
AROUND 29 KNOTS.
SWELL HEIGHT........NORTH SWELL 0 FEET.
WAVE HEIGHT.........3 FEET SUBSIDING TO 2 FEET IN THE LATE EVENING
AND OVERNIGHT.
SEA SURFACE TEMP....46 DEGREES FAHRENHEIT.
TIME (AKDT) 6 PM 9 PM MIDNGT 3 AM
SKY (%).........92 92 89 90
WEATHER COV.....DEFNTE DEFNTE DEFNTE DEFNTE
WEATHER TYPE....RAIN RAIN RAIN RAIN
TSTM COV........
CHC OF PCPN (%).100 100 100 100
TEMP............49 47 47 46
DEWPOINT........42 42 41 41
RH..............78 81 82 83
SFC WIND (KTS)..SE 16G28 SE 16G28 SE 12G22 SE 17G29
SWELL HGT (FT)..N 0 N 0 N 0 N 0
WAVE HEIGHT (FT)3 3 2 2
SST (F).........46 46 46 46
SATURDAY
SKY/WEATHER.........CLOUDY (90-100 PERCENT). RAIN.
CHANCE OF PCPN......100 PERCENT.
MAX TEMPERATURE.....AROUND 50.
MIN HUMIDITY........78 PERCENT.
DEWPOINT............41.
SURFACE WINDS (KTS).SOUTHEAST WINDS 5 TO 16 KNOTS. GUSTS UP TO 32
MPH.
SWELL HEIGHT........NORTH SWELL 0 FEET.
WAVE HEIGHT.........2 FEET.
SEA SURFACE TEMP....46 DEGREES FAHRENHEIT.
TIME (AKDT) 6 AM 9 AM NOON 3 PM
SKY (%).........100 95 88 91
WEATHER COV.....DEFNTE DEFNTE DEFNTE DEFNTE
WEATHER TYPE....RAIN RAIN RAIN RAIN
TSTM COV........
CHC OF PCPN (%).100 100 90 80
TEMP............45 45 47 48
DEWPOINT........40 42 43 42
RH..............84 88 85 79
SFC WIND (KTS)..SE 16G28 SE 10G20 SE 9G18 SE 10G20
SWELL HGT (FT)..N 0 N 0 N 0 N 0
WAVE HEIGHT (FT)2 2 2 1
SST (F).........46 46 46 46
FORECASTER...BEZENEK
REQUESTED BY...BRIAN BEZENEK
TYPE OF REQUEST...SAR
.TAG 2513593.0/AJK
.DELDT 05/08/25
.FORMATTERVERSION 2.0.0
.EMAIL SCCSOUTHEASTALASKA@USCG.MIL
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