Tide station · Alaska
Thorne Island, Whale Passage tides
Times are local (America/Sitka, GMT-9). Predicted tides, not live water levels. Not for navigation.
Right now
Rising
Next high 3:09 AM, 13.7 ft (4.17 m), in 1 h 06 min.
Today · Fri, Nov 13
- High3:09 AM13.7 ft 4.17 m
- Low8:20 AM5.3 ft 1.62 m
- High2:30 PM15.6 ft 4.74 m
- Low9:03 PM0.9 ft 0.28 m
Next 7 days
| Day | Tides (local time, height) |
|---|---|
| Fri, Nov 13 |
|
| Sat, Nov 14 |
|
| Sun, Nov 15 |
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| Mon, Nov 16 |
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| Tue, Nov 17 |
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| Wed, Nov 18 |
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| Thu, Nov 19 |
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About this station
Thorne Island, Whale Passage is a NOAA subordinate station in Alaska: its highs and lows are offsets from Ketchikan. Heights are feet above mean lower low water (MLLW).
Tide type: Semidiurnal: two highs and two lows a day, close to the same size.
This week the biggest swing between high and low is 14.6 ft; the average swing is 8.8 ft.
Station facts
- Station ID
- 9450938
- Source
- NOAA CO-OPS
- Type
- Subordinate station
- Reference station
- Ketchikan
- Coordinates
- 56.0583, -132.9680
- Datum
- MLLW (mean lower low water)
- Tide type
- Semidiurnal
- Time zone
- America/Sitka
