Sitka Tides Today
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Sitka runs a mean tidal range of about 7.5 ft. This month the highest water, 12.5 ft, comes on the afternoon of Nov 25, and the lowest, a -2.4 ft minus tide, on the evening of Nov 25.
| Low tide | 1:31 AM | 1.1 ft |
| High tide | 8:21 AM | 8.9 ft |
| Low tide | 2:28 PM | 3.5 ft |
| High tide | 8:11 PM | 8.2 ft |
Today on the water at Sitka
Today at Sitka: high tide at 8:21 AM (8.9 ft) and 8:11 PM (8.2 ft), low tide at 1:31 AM (1.1 ft) and 2:28 PM (3.5 ft). The National Weather Service forecast for Tuesday is light rain with SE winds 15 to 25 mph, 50°F. Wind that strong can hold water in or push it out, so the real tide may run above or below these predictions. In effect now: Gale Warning and Small Craft Advisory. The water at the gauge reads 49°F. Sunrise is at 7:14 AM and sunset at 4:15 PM.
| Period | Forecast | Wind | Temp |
|---|---|---|---|
| Overnight | Chance Light Rain | SE 10 to 15 mph | 41°F |
| Tuesday | Light Rain | SE 15 to 25 mph | 50°F |
Forecast: National Weather Service point forecast for this location.
Where Sitka is
Sitka sits at 57.0511° N, 135.3441° W on Southeast Alaska's Inside Passage, at Sitka, AK. The station here is a live gauge in NOAA's National Water Level Observation Network, the reference network the rest of the coast's tide predictions are tied to. It has been in NOAA's records since 1938.
The tide at Sitka
Sitka has a semidiurnal tide: two highs and two lows a day of about the same size, roughly 12 hours 25 minutes apart. This month's predictions average 1.9 high tides a day here. The mean range from lower low to higher high is 9.9 ft, and 7.7 ft between the average high and the average low, a large tide. On an average day the higher high tops the lower high by 0.8 ft and the lower low sits 1.5 ft below the other low. For the water around it: Inside Passage tides are large and mixed semidiurnal, two highs and two lows a day with ranges of 12 to 20 ft that drive fast currents in the narrows.
About this station
- High tide reaches Sitka about 9.5 hours after the moon passes overhead. That lag is local, which is why high water does not line up with the moon.
- Highest water on record: 14.9 ft on Nov 2, 1948.
- Lowest on record: -4.1 ft on Dec 14, 2008.
- The National Weather Service counts 13.0 ft as minor flooding here, 15.0 ft as moderate and 17.0 ft as major.
Datum and source
Heights on this page are feet above mean lower low water (MLLW), the zero NOAA's nautical charts use for soundings. A predicted 0.0 ft low is the average of the lower low each day; a minus tide is water below chart datum, and a 2 ft high means 2 ft more water than the chart shows. NOAA fixes MLLW at Sitka from the 1983-2001 National Tidal Datum Epoch; mean higher high water is 9.9 ft above it and mean sea level 5.3 ft. Source: NOAA CO-OPS station 9451600, a National Water Level Observation Network gauge, established 1938. The tide times and heights are NOAA's official harmonic predictions for this station; TidalMap republishes them daily and does not alter them. The observed line is the gauge's own six-minute water level feed.
Tide stations near Sitka
- Herring Bay: 36.5 mi, tides about 10 min later
- Eliza Harbor, Admiralty Island: 40.8 mi, tides about 13 min later
- Cannery Cove, Pybus Bay: 48.7 mi, tides about 11 min later
- Tenakee Springs, Tenakee Inlet: 50.5 mi, tides about 15 min later
- Port Walter, Baranof Island: 52.4 mi, tides about 9 min later
TidalMapMonthly tide calendar
🌊 Biggest flood tides at Sitka this month: Nov 22, Nov 23, Nov 24, Nov 25, Nov 26, Nov 27. These spring highs push water up into the grass and over the oyster rock; prime for poling into flooded marsh for tailing reds.
🔻 Negative (minus) low tides at Sitka this month: Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 12, Nov 22, Nov 23, Nov 24, Nov 25, Nov 26, Nov 27 …. These drain the flats and expose the oyster rock, prime for sight-fishing and clamming.
Best fishing times (solunar)
Major and minor solunar windows for Sitka, peak feeding activity is around the moon overhead/underfoot (majors) and moonrise/moonset (minors). Score is the day's activity coefficient (0–100).
| Day | Major windows | Minor windows | Score |
|---|---|---|---|
| Today 🌗 | 6:35–8:35 AM 7:00–9:00 PM | 11:06–1:06 AM 1:39–3:39 PM | 50 |
| Wed Nov 4 🌗 | 7:23–9:23 AM 7:48–9:48 PM | 12:39–2:39 AM 1:44–3:44 PM | 63 |
| Thu Nov 5 🌘 | 8:08–10:08 AM 8:33–10:33 PM | 2:09–4:09 AM 1:49–3:49 PM | 75 |
| Fri Nov 6 🌘 | 8:53–10:53 AM 9:18–11:18 PM | 3:36–5:36 AM 1:54–3:54 PM | 85 |
| Sat Nov 7 🌘 | 9:39–11:39 AM 10:04–12:04 AM | 5:03–7:03 AM 2:00–4:00 PM | 93 |
| Sun Nov 8 🌘 | 10:25–12:25 PM 10:50–12:50 AM | 6:30–8:30 AM 2:08–4:08 PM | 97 |
| Mon Nov 9 🌑 | 11:13–1:13 PM 11:38–1:38 AM | 7:56–9:56 AM 2:22–4:22 PM | 99 |
Predictions & observations: NOAA CO-OPS station 9451600. Solunar windows computed from the moon's position for this location. Times shown in the station's local time. Not for navigation.
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