Sheep Bay Tides Today
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Sheep Bay runs a mean tidal range of about 9.4 ft. This month the highest water, 15.5 ft, comes on the afternoon of Nov 25, and the lowest, a -2.7 ft minus tide, on the evening of Nov 25.
| Low tide | 1:56 AM | 1.8 ft |
| High tide | 8:58 AM | 10.7 ft |
| Low tide | 2:45 PM | 4.3 ft |
| High tide | 8:52 PM | 10.2 ft |
Today on the water at Sheep Bay
Today at Sheep Bay: high tide at 8:58 AM (10.7 ft) and 8:52 PM (10.2 ft), low tide at 1:56 AM (1.8 ft) and 2:45 PM (4.3 ft). The National Weather Service forecast for Tuesday is chance light rain with E winds 15 to 20 mph, 45°F. Wind that strong can hold water in or push it out, so the real tide may run above or below these predictions. Sunrise is at 8:12 AM and sunset at 4:43 PM.
| Period | Forecast | Wind | Temp |
|---|---|---|---|
| Overnight | Chance Light Rain | E 15 mph | 40°F |
| Tuesday | Chance Light Rain | E 15 to 20 mph | 45°F |
Forecast: National Weather Service point forecast for this location.
Where Sheep Bay is
Sheep Bay sits at 60.6719° N, 145.9922° W on the Gulf of Alaska, about 10 mi northwest of Cordova, AK, in Chugach. The station here is a historical NOAA reference station: a gauge measured the tide at this spot from 2024 until 2024, and NOAA still publishes harmonic predictions from that record. There is no live reading here today. The closest gauge measuring live water level is Cordova (NOAA 9454050), 11.3 mi away, and high and low water here run on average about 6 min earlier than there.
The tide at Sheep Bay
Sheep Bay 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 12.2 ft, and 9.7 ft between the average high and the average low, a large tide. On an average day the higher high tops the lower high by 0.9 ft and the lower low sits 1.5 ft below the other low. For the water around it: Gulf of Alaska tides are mixed semidiurnal, two unequal highs a day with ranges of 8 to 15 ft.
About this station
- High tide reaches Sheep Bay about 10.0 hours after the moon passes overhead. That lag is local, which is why high water does not line up with the moon.
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 Sheep Bay from the 1983-2001 National Tidal Datum Epoch; mean higher high water is 12.2 ft above it and mean sea level 6.5 ft. The land survey datum NAVD88, the zero on topographic maps and flood maps, is 0.9 ft above MLLW here, so a water level on this page converts to NAVD88 by subtracting that amount. These datums are controlled from NOAA's Valdez, AK gauge. Source: NOAA CO-OPS station 9454124, established 2024, gauge removed 2024. The tide times and heights are NOAA's official harmonic predictions for this station; TidalMap republishes them daily and does not alter them.
Tide stations near Sheep Bay
- Cordova: 11.3 mi, tides about 6 min later
- Rocky Point: 32.0 mi, tides at about the same time
- Valdez, Port Valdez: 33.7 mi, tides at about the same time
- Cape Hinchinbrook: 37.4 mi, tides at about the same time
- Jackson Cove, Glacier Island: 43.9 mi, tides at about the same time
TidalMapMonthly tide calendar
🌊 Biggest flood tides at Sheep Bay this month: Nov 8, Nov 9, Nov 10, 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 Sheep Bay this month: Nov 7, Nov 8, Nov 9, Nov 10, Nov 11, Nov 22, Nov 23, Nov 24, Nov 25, Nov 26, Nov 27, Nov 28. 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 Sheep Bay, 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 🌗 | 7:19–9:19 AM 7:44–9:44 PM | 11:39–1:39 AM 2:29–4:29 PM | 50 |
| Wed Nov 4 🌗 | 8:07–10:07 AM 8:32–10:32 PM | 1:20–3:20 AM 2:28–4:28 PM | 63 |
| Thu Nov 5 🌘 | 8:52–10:52 AM 9:17–11:17 PM | 2:56–4:56 AM 2:27–4:27 PM | 75 |
| Fri Nov 6 🌘 | 9:37–11:37 AM 10:02–12:02 AM | 4:30–6:30 AM 2:25–4:25 PM | 85 |
| Sat Nov 7 🌘 | 10:22–12:22 PM 10:47–12:47 AM | 6:05–8:05 AM 2:24–4:24 PM | 93 |
| Sun Nov 8 🌘 | 11:09–1:09 PM 11:34–1:34 AM | 7:41–9:41 AM 2:24–4:24 PM | 97 |
| Mon Nov 9 🌑 | 11:57–1:57 PM 12:22–2:22 AM | 9:18–11:18 AM 2:26–4:26 PM | 99 |
Predictions & observations: NOAA CO-OPS station 9454124. 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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