Port William tides
Shuyak Island · Alaska · NOAA 9457313Now
High tide
6:55 pm
Tide curve Today
7 days tap a day
Best fishing times
TodayWeekend outlook
How these times are worked out
Major periods are the two hours centred on the moon passing overhead or underfoot; minor periods are the hour centred on moonrise and moonset (solunar tables). Moon and sun times are computed for this station’s position with the PyEphem astronomy library; high and low tides are NOAA predictions. A period is marked best bet when it overlaps sunrise or sunset (within an hour) or contains a high or low tide. This is a traditional angler’s rule of thumb, not a guarantee, and it does not include weather, season or local rules.
Tide table, next 7 days
Today in Port William, high tide is at 7:32 am and 6:55 pm and low tide at 1:45 am and 12:57 pm.
| Sunday 1 November8:27 am 5:20 pm · Last quarter | ||
|---|---|---|
| Low | 1:45 am | 0.6 ft |
| High | 7:32 am | 11.2 ft |
| Low | 12:57 pm | 6.1 ft |
| High | 6:55 pm | 12.5 ft |
| Monday 2 November8:30 am 5:17 pm · Last quarter | ||
| Low | 2:03 am | 1.7 ft |
| High | 8:58 am | 11.3 ft |
| Low | 2:44 pm | 5.9 ft |
| High | 8:37 pm | 11.5 ft |
| Tuesday 3 November8:32 am 5:15 pm · Waning crescent | ||
| Low | 3:25 am | 2.2 ft |
| High | 10:10 am | 12.0 ft |
| Low | 4:16 pm | 4.7 ft |
| High | 10:12 pm | 11.5 ft |
| Wednesday 4 November8:34 am 5:13 pm · Waning crescent | ||
| Low | 4:34 am | 2.3 ft |
| High | 11:06 am | 13.0 ft |
| Low | 5:22 pm | 3.0 ft |
| High | 11:25 pm | 12.0 ft |
| Thursday 5 November8:37 am 5:10 pm · Waning crescent | ||
| Low | 5:30 am | 2.3 ft |
| High | 11:51 am | 14.0 ft |
| Low | 6:13 pm | 1.4 ft |
| Friday 6 November8:39 am 5:08 pm · Waning crescent | ||
| High | 12:22 am | 12.6 ft |
| Low | 6:15 am | 2.3 ft |
| High | 12:29 pm | 14.8 ft |
| Low | 6:55 pm | 0.1 ft |
| Saturday 7 November8:42 am 5:06 pm · Waning crescent | ||
| High | 1:09 am | 13.2 ft |
| Low | 6:55 am | 2.5 ft |
| High | 1:03 pm | 15.4 ft |
| Low | 7:32 pm | −0.8 ft |
Monthly tide tables
Printable tables with every high and low, sunrise, sunset and moon phases.
Nearby stations
- Redfox Bay, AK3 mi
- Big Bay, AK5 mi
- Andreon Bay, AK6 mi
- Carry Inlet, AK7 mi
- Perenosa Bay, AK10 mi
- Seal Bay, AK15 mi
- Tonki Bay, AK22 mi
- Dolphin Point, AK33 mi
King tides and lowest tides
The highest highs and lowest lows NOAA predicts here over the next 12 months, at least 4 days apart.
Highest high tides
Bars compare the five dates in each list. Tap a date for that month’s full table.
About this station
This is one of NOAA’s reference (harmonic) stations in Alaska, so the times and heights here come directly from tidal constituents measured at Port William.
- Avg. tidal range11.2 fthigh to next low
- Tides per day42 highs, 2 lows · 6 h 13 m apart
- Highest, 13 mo17.7 ft25 Nov 2026, 2:18 pm
- Lowest, 13 mo−4.1 ft5 Jul 2027, 10:24 am
- Minus tides208lows below zero, 13 mo
Nearest stations
58.4902° N, 152.5838° W · NOAA 9457313 · Alaska time
Port William tide FAQ
When is high tide in Port William next?
The next high tide is at 6:55 pm today (Sunday 1 November), reaching 12.5 ft. After that, the next high is at 8:58 am tomorrow (Monday 2 November) (11.3 ft).
When are today’s low tides in Port William?
There are two low tides today: 1:45 am (0.6 ft) and 12:57 pm (6.1 ft).
How often does the tide change in Port William?
The tide normally turns four times a day: two highs and two lows, about 6 h 13 min apart on average. The two highs of a day are usually similar in height. 54 of the 398 days in NOAA’s predictions have only three turns of the tide.
How much does the water rise and fall in Port William?
On average the tide rises or falls 11.2 ft from one turn to the next, and 13.7 ft from the day’s highest to lowest water. The biggest predicted swing in the next 13 months is 21.1 ft.
When are the biggest tides in Port William?
The year’s top tide is predicted at 17.7 ft on Wednesday 25 November 2026 at 2:18 pm (waning gibbous). Other king tides: 17.6 ft on 24 December 2026, 17.2 ft on 23 January 2027 and 17.0 ft on 1 October 2027. The lowest is −4.1 ft on 5 July 2027 at 10:24 am.
What are today’s best fishing times in Port William?
The best bets today are 6:05–8:05 am (moon overhead, around sunrise, with the 7:32 am high tide) and 6:32–8:32 pm (moon underfoot, with the 6:55 pm high tide). These solunar periods line up with sunrise, sunset or a turn of the tide.
Figures from NOAA CO-OPS predictions for station 9457313, next 13 months. Heights above MLLW.