Station List

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Station SISA2 - Sisters Island, AK Image indicating link to RSS feed of recent meteorological observations for station SISA2

Station owned and maintained by NWS Alaska Region
Weather Station
58.177 N 135.259 W (58°10'37" N 135°15'34" W)

Site elevation: 15.25 m above mean sea level
Air temp height: 1.5 m above site elevation
Anemometer height: 10 m above site elevation

For area forecasts and warnings, select: Juneau WFO

Search And Rescue (SAR) Data

Meteorological Observations from Nearby Stations and Ships Image indicating link to RSS feed of recent meteorological observations near station SISA2

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Station SISA2

Conditions at SISA2 as of
(6:22 am AKDT)
1422 GMT on 04/16/2025:
     

Click on the graph icon in the table below to see a time series plot of the last five days of that observation.

5-day plot - Wind Direction Wind Direction (WDIR): E ( 90 deg true )
5-day plot - Wind Speed Wind Speed (WSPD): 5.1 kts
5-day plot - Wind Gust Wind Gust (GST): 7.0 kts
5-day plot - Air Temperature Air Temperature (ATMP): 38.3 °F
5-day plot - Dew Point Dew Point (DEWP): 35.6 °F
5-day plot - Wind Chill Wind Chill (CHILL): 33.8 °F
5-day plot - Wind Speed at 10 Meters Wind Speed at 10 meters (WSPD10M): 5.8 kts
5-day plot - Wind Speed at 20 Meters Wind Speed at 20 meters (WSPD20M): 5.8 kts
5-day plot - Wind Speed, Wind Gust and Atmospheric Pressure Combined plot of Wind Speed, Gust, and Air Pressure
Previous observations
TIME
(AKDT)		 5-day plot - Wind Direction
WDIR
 		 5-day plot - Wind Speed
WSPD
kts		 5-day plot - Wind Gust
GST
kts		 5-day plot - Wave Height
WVHT
ft		 5-day plot - Dominant Wave Period
DPD
sec		 5-day plot - Average Wave Period
APD
sec		 5-day plot - Mean Wave Direction
MWD
 		 5-day plot - Atmospheric Pressure
PRES
in		 5-day plot - Pressure Tendency
PTDY
in		 5-day plot - Air Temperature
ATMP
°F		 5-day plot - Water Temperature
WTMP
°F		 5-day plot - Dew Point
DEWP
°F		 5-day plot - Salinity
SAL
psu		 5-day plot - Visibility
VIS
nmi		 5-day plot - Tide (above MLLW)
TIDE
ft
2025-04-16 05:22 amSSW 1.0 5.1------ 37.9- 34.9---
2025-04-16 04:22 am SE 2.9 6.0------ 37.9- 34.5---
2025-04-16 03:22 amSSW 2.9 8.0------ 38.1- 34.7---
2025-04-16 02:22 am SW 6.0 8.0------ 38.1- 34.9---
2025-04-16 01:22 amSSW 2.9 6.0------ 38.7- 35.2---
2025-04-16 12:22 amSSW 2.9 5.1------ 39.7- 35.4---
2025-04-15 11:22 pm NE 1.0 8.9------ 39.9- 35.2---
2025-04-15 10:22 pm N 5.1 9.9------ 41.4- 35.4---
2025-04-15 09:22 pm NW 4.1 15.0------ 41.7- 36.5---
2025-04-15 08:22 pmNNW 8.9 12.0------ 42.1- 36.7---
2025-04-15 07:22 pmNNW 8.0 12.0------ 42.8- 36.9---
2025-04-15 06:22 pmNNW 8.9 14.0------ 44.4- 37.9---
2025-04-15 05:22 pmNNW 8.0 11.1------ 44.1- 39.0---
2025-04-15 04:22 pmNNW 5.1 13.0------ 47.3- 39.0---
2025-04-15 03:22 pm SE 1.0 12.0------ 43.9- 37.0---
2025-04-15 02:22 pm W 4.1 8.0------ 45.9- 36.3---
2025-04-15 01:22 pmNNW 6.0 13.0------ 45.0- 38.7---
2025-04-15 12:22 pm W 2.9 8.9------ 44.2- 37.0---
2025-04-15 11:22 am SE 6.0 11.1------ 43.0- 35.8---
2025-04-15 06:22 am SW 8.0 12.0------ 37.2- 34.5---