091  
FNAK77 PAJK 100106  
FWSAJK  
 
SPOT FORECAST FOR UNMANNED ADRIFT SKIFF...USCG  
NATIONAL WEATHER SERVICE JUNEAU AK  
506 PM AKDT TUE JUN 9 2026  
 
FORECAST IS BASED ON FORECAST START TIME OF 1700 AKDT ON JUNE 09.  
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  
AS OF TUESDAY EVENING WINDS ALONG GASTINEAU CHANNEL  
REMAIN NORTHERLY BETWEEN 5 TO 10 KTS WITH GUSTS UP TO 15 KTS. WIND  
SPEEDS ARE EXPECTED TO DECREASE INTO TOMORROW WITH WINDS AT OR  
BELOW 5 KTS THROUGH WEDNESDAY. THERE COULD BE SOME PERIODS OF  
SLIGHTLY GUSTIER WINDS, ESPECIALLY OVER THE WATER, BUT THESE  
GUSTS WILL BE MAINLY AROUND 10 KTS. ALONG WITH THIS, SIGNIFICANT  
SEAS WITHIN THE CHANNEL REMAIN LOW AROUND 1 TO 2 FT. ONE THING TO  
NOTE IS THE POTENTIAL FOR FOG DEVELOPMENT OVERNIGHT. FORECAST  
CONFIDENCE REMAINS LOW, BUT THERE IS A SLIGHT CHANCE FOR PATCHY  
FOG THAT COULD DEVELOP REDUCE VISIBILITIES SLIGHTLY TO BETWEEN 4  
TO 6 NM. FOG IS MOST LIKELY BETWEEN THE HOURS OF 0200 TO 0600.  
 
   
TODAY  
 
SKY/WEATHER.........PARTLY SUNNY (50-60 PERCENT).  
CHANCE OF PCPN......0 PERCENT.  
MAX TEMPERATURE.....AROUND 62.  
MIN HUMIDITY........57 PERCENT.  
DEWPOINT............46.  
SURFACE WINDS (KTS).NORTHWEST WINDS AROUND 7 KNOTS.  
SWELL HEIGHT........NORTH SWELL 0 FEET.  
WAVE HEIGHT.........1 FOOT.  
FREEZING SPRAY......NONE.  
SEA SURFACE TEMP....44 DEGREES FAHRENHEIT.  
 
TIME (AKDT) 5PM  
SKY (%).........56  
WEATHER COV.....NONE  
WEATHER TYPE....NONE  
TSTM COV........NONE  
CHC OF PCPN (%).0  
TEMP............61  
DEWPOINT........46  
RH..............57  
SFC WND DIR.....NW  
SFC WND SPD KTS.7  
SFC WND GST.....14  
SWELL DIRECTION.N  
SWELL HGT (FT)..0  
WAVE HEIGHT (FT)1  
FREEZING SPRAY..NONE  
SST (F).........44  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY (50-60 PERCENT) THEN BECOMING  
PARTLY CLOUDY (35-45 PERCENT) THEN BECOMING  
MOSTLY CLOUDY (55-65 PERCENT).  
CHANCE OF PCPN......0 PERCENT.  
MIN TEMPERATURE.....AROUND 45.  
MAX HUMIDITY........81 PERCENT.  
DEWPOINT............44 DECREASING TO 40 AFTER 3 AM.  
SURFACE WINDS (KTS).WEST WINDS 6 TO 7 KNOTS EARLY IN THE EVENING  
BECOMING LIGHT.  
SWELL HEIGHT........NORTH SWELL 0 FEET.  
WAVE HEIGHT.........1 FOOT.  
FREEZING SPRAY......NONE.  
SEA SURFACE TEMP....44 DEGREES FAHRENHEIT.  
 
TIME (AKDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........56 54 54 54 56 56 56 42 42 42 61 61  
WEATHER COV.....NONE  
WEATHER TYPE....NONE  
TSTM COV........NONE  
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............61 59 58 55 53 52 50 49 47 47 46 46  
DEWPOINT........46 46 45 45 44 43 43 42 42 41 40 40  
RH..............58 62 63 67 71 73 76 77 80 80 81 79  
SFC WND DIR.....NW W W W NW NW NW E E E NW NW  
SFC WND SPD KTS.7 6 6 6 2 2 2 2 2 2 2 2  
SFC WND GST.....14 13 13 13 6 6 6 6 6 6 6 6  
SWELL DIRECTION.N N N N N N N N N N N N  
SWELL HGT (FT)..0 0 0 0 0 0 0 0 0 0 0 0  
WAVE HEIGHT (FT)1 1 1 1 1 1 1 1 1 1 1 1  
FREEZING SPRAY..NONE  
SST (F).........44 44 44 44 44 44 44 44 44 44 44 44  
   
WEDNESDAY  
 
SKY/WEATHER.........PARTLY SUNNY (65-75 PERCENT). SLIGHT CHANCE OF  
RAIN SHOWERS LATE IN THE AFTERNOON.  
CHANCE OF PCPN......20 PERCENT.  
MAX TEMPERATURE.....AROUND 59.  
MIN HUMIDITY........69 PERCENT.  
DEWPOINT............42 INCREASING TO 46 IN THE AFTERNOON.  
SURFACE WINDS (KTS).LIGHT WINDS BECOMING NORTHWEST AROUND 4 KNOTS  
LATE IN THE MORNING, THEN SHIFTING TO THE  
SOUTHEAST 5 TO 6 KNOTS IN THE AFTERNOON.  
SWELL HEIGHT........NORTH SWELL 0 FEET.  
WAVE HEIGHT.........1 FOOT.  
FREEZING SPRAY......NONE.  
SEA SURFACE TEMP....44 DEGREES FAHRENHEIT.  
 
TIME (AKDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........61 63 63 63 66 66 66 74 74 74 65 65  
WEATHER COV.....NONE UNTIL 4 PM SCH SCH  
WEATHER TYPE....NONE UNTIL 4 PM RW RW  
TSTM COV........NONE  
CHC OF PCPN (%).0 0 0 0 0 0 0 10 10 10 20 20  
TEMP............47 47 49 51 52 53 55 55 56 58 58 58  
DEWPOINT........40 41 41 43 43 44 45 46 46 47 48 48  
RH..............77 77 74 73 72 70 69 70 69 69 69 69  
SFC WND DIR.....NW SE SE SE NW NW NW SE SE SE SE SE  
SFC WND SPD KTS.2 1 1 1 4 4 4 5 5 5 6 6  
SFC WND GST.....6 5 5 5 10 10 10 8 8 8 9 9  
SWELL DIRECTION.N N N N N N N N N N N N  
SWELL HGT (FT)..0 0 0 0 0 0 0 0 0 0 0 0  
WAVE HEIGHT (FT)1 1 1 1 1 1 1 1 1 1 1 1  
FREEZING SPRAY..NONE  
SST (F).........44 44 44 44 44 44 44 44 44 44 44 44  
 
FORECASTER...BRUNSEN  
REQUESTED BY...OS1 DOKE  
TYPE OF REQUEST...SAR  
.TAG 2615266.0/AJK  
.DELDT 06/09/26  
.FORMATTERVERSION 2.0.0  
.EMAIL SCCSOUTHEASTALASKA@USCG.MIL  
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