NDBC has recently revised the NDBC Handbook of Automated Data Quality Control Checks and Procedures. The new document can be found on our Publications page.
Station SHXA2 - Sitka Harbor, AK 
Owned and maintained by Marine Exchange of Alaska
C-MAN Station
57.055 N 135.349 W (57°3'20" N 135°20'58" W)
Site elevation: 4.6 m above mean sea level
Air temp height: 10.7 m above site elevation
Anemometer height: 10.7 m above site elevation
Barometer elevation: 15.2 m above mean sea level
Large icon indicates selected station.
Stations with recent data
Stations with no data in last 8 hours
(24 hours for tsunami stations)
Stations with recent data Stations with no data in last 8 hours(24 hours for tsunami stations)
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Click on the graph icon in the table below to see a time series plot of the last five days of that observation. | |
 Wind Direction (WDIR): | N ( 350 deg true ) |
| Wind Speed (WSPD): | 6 kts |
| Wind Gust (GST): | 9 kts |
| Wind Speed at 10 meters (WSPD10M): | 6 kts |
| Wind Speed at 20 meters (WSPD20M): | 8 kts |
| Combined plot of Wind Speed, Gust, and Air Pressure |
|
| TIME (AKDT) |
WDIR |
WSPD kts |
GST kts |
WVHT ft |
DPD sec |
APD sec |
MWD |
PRES in |
PTDY in |
ATMP °F |
WTMP °F |
DEWP °F |
SAL psu |
VIS nmi |
TIDE ft |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025-05-20 01:52 am | N | 6 | 9 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-20 01:42 am | N | 6 | 8 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-20 01:32 am | N | 7 | 9 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-20 01:22 am | N | 6 | 9 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-20 01:12 am | N | 6 | 7 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-20 01:02 am | N | 4 | 7 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-20 12:52 am | W | 3 | 3 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-20 12:42 am | W | 4 | 5 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-20 12:32 am | WNW | 1 | 2 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-20 12:22 am | N | 2 | 2 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-20 12:12 am | NNW | 2 | 2 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-20 12:02 am | ENE | 2 | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 11:52 pm | N | 5 | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 11:42 pm | N | 5 | 7 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 11:32 pm | N | 5 | 8 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 11:22 pm | N | 5 | 9 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 11:12 pm | N | 6 | 8 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 11:02 pm | N | 6 | 8 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 10:52 pm | N | 6 | 9 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 10:42 pm | N | 7 | 9 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 10:32 pm | N | 6 | 9 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 10:22 pm | N | 7 | 9 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 10:12 pm | NNW | 7 | 7 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 10:02 pm | NNW | 7 | 10 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 09:52 pm | N | 6 | 8 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 09:42 pm | N | 6 | 10 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 09:32 pm | N | 7 | 10 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 09:22 pm | NNW | 8 | 9 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 09:12 pm | NNW | 7 | 10 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 09:02 pm | N | 8 | 10 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 08:52 pm | N | 8 | 14 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 08:42 pm | NNW | 8 | 12 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 08:32 pm | N | 8 | 12 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 08:22 pm | NNW | 8 | 12 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 08:12 pm | NNW | 8 | 12 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 08:02 pm | NNW | 7 | 10 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 07:52 pm | NNW | 7 | 10 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 07:42 pm | NW | 8 | 11 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 07:32 pm | NNW | 7 | 10 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 07:22 pm | NW | 7 | 10 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 07:12 pm | NW | 6 | 8 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 07:02 pm | NNW | 7 | 10 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 06:52 pm | NW | 6 | 9 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 06:42 pm | NNW | 7 | 9 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 06:32 pm | NW | 7 | 13 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 06:22 pm | NW | 7 | 9 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 06:12 pm | NW | 6 | 9 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 06:02 pm | NW | 6 | 6 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 05:52 pm | NNW | 5 | 8 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 05:42 pm | NNW | 6 | 8 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 05:32 pm | NNW | 6 | 8 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 05:22 pm | NNW | 6 | 10 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 05:12 pm | NNW | 6 | 8 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 05:02 pm | NNW | 5 | 5 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 04:52 pm | NW | 6 | 7 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 04:42 pm | NW | 6 | 7 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 04:32 pm | NW | 6 | 8 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 04:22 pm | NW | 7 | 9 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 04:12 pm | NW | 5 | 8 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 04:02 pm | NW | 4 | 6 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 03:52 pm | NW | 3 | 4 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 03:42 pm | NW | 3 | 4 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 03:32 pm | NNW | 3 | 4 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 03:22 pm | NNW | 3 | 4 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 03:12 pm | NNW | 4 | 5 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 03:02 pm | NW | 4 | 5 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 02:52 pm | WNW | 4 | 7 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 02:42 pm | WNW | 3 | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 02:32 pm | W | 4 | 7 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 02:22 pm | W | 5 | 5 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 02:12 pm | W | 5 | 8 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 02:02 pm | WSW | 5 | 7 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 01:52 pm | WSW | 7 | 8 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 01:42 pm | WSW | 7 | 9 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 01:32 pm | WSW | 6 | 8 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 01:22 pm | WNW | 4 | 6 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 01:12 pm | NNW | 4 | 5 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 01:02 pm | NW | 3 | 4 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 12:52 pm | NW | 4 | 6 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 12:42 pm | W | 2 | 4 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 12:32 pm | W | 2 | 7 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 12:22 pm | NW | 2 | 4 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 12:12 pm | W | 4 | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 12:02 pm | WSW | 5 | 5 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 11:52 am | SW | 5 | 7 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 11:42 am | S | 3 | 4 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 11:32 am | S | 4 | 4 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 11:22 am | S | 4 | 4 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 11:12 am | S | 4 | 4 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 11:02 am | S | 4 | 5 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 10:52 am | S | 4 | 4 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 10:42 am | S | 5 | 6 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 10:32 am | S | 4 | 5 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 10:22 am | S | 4 | 4 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 10:12 am | SSW | 3 | 3 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 10:02 am | SSW | 4 | 4 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 09:52 am | S | 4 | 4 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 09:42 am | S | 5 | 5 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 09:32 am | S | 3 | 4 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 09:22 am | S | 3 | 3 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 09:12 am | SSW | 4 | 4 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 09:02 am | SE | 2 | 3 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 08:52 am | SSE | 3 | 3 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 08:42 am | S | 4 | 5 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 08:32 am | SSW | 6 | 7 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 08:22 am | W | 2 | 4 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 08:12 am | WNW | 2 | 2 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 08:02 am | NW | 4 | 5 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 07:52 am | WNW | 3 | 3 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 07:42 am | W | 1 | 2 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 07:32 am | NW | 2 | 2 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 07:22 am | NNW | 2 | 4 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 07:12 am | NW | 2 | 2 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 07:02 am | ENE | 1 | 1 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 06:52 am | ENE | 2 | 2 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 06:42 am | SSE | 3 | 5 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 06:32 am | E | 3 | 3 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 06:22 am | SSE | 2 | 3 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 06:12 am | S | 2 | 3 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 06:02 am | SW | 2 | 3 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 05:52 am | S | 2 | 4 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 05:42 am | E | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 05:32 am | ENE | 2 | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 05:22 am | NE | 3 | 4 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 05:12 am | NNE | 3 | 5 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 05:02 am | ENE | 1 | 3 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 04:52 am | E | 2 | 2 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 04:42 am | ENE | 3 | 4 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 04:32 am | SSE | 1 | 2 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 04:22 am | S | 3 | 3 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 04:12 am | E | 2 | 2 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 04:02 am | E | 3 | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 03:52 am | E | 2 | 3 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 03:42 am | ESE | 1 | 3 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 03:32 am | E | 3 | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 03:22 am | WNW | 2 | 2 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 03:12 am | N | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 03:02 am | ENE | 2 | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 02:52 am | NE | 2 | 7 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 02:42 am | ENE | 2 | 2 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 02:32 am | ENE | 1 | 3 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 02:22 am | ENE | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 02:12 am | E | 2 | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 02:02 am | - | 0 | 2 | - | - | - | - | - | - | - | - | - | - | - | - |
| 2025-05-19 01:52 am | NE | 2 | - | - | - | - | - | - | - | - | - | - | - | - | - |
Links which are specific to this station are listed below:
Real Time Data in tabular form for the last forty-five days.
Historical Data & Climatic Summaries for quality controlled data for prior months and years.
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