Block Island Tides Today
Near Hydaburg · Tlevak Narrows · Prince of Wales-Hyder, AK · NOAA 9450406
- Low4:14AM2.0 ft
- High10:35AM12.7 ft
- Low5:05PM0.2 ft
- High11:25PM10.7 ft
Local Alaska time. Heights in feet above average low water (MLLW). Shaded bands are today's best fishing windows.
Fishing Outlook
The low tide at 5:05 PM lands near sunset, and the tides are among the strongest this week.
Best Windows Today
- 9:35 to 11:35 AMaround high tide
- 4:05 to 6:05 PMaround low tide
Solunar Times
- Minor3:47 to 4:47 AMmoonrise
- Major8:38 to 10:38 AMmoon overhead
- Minor2:14 to 3:14 PMmoonset
- Major9:00 to 11:00 PMmoon underfoot
Major periods are the two hours around the moon overhead or underfoot. Minor periods are the hour around moonrise and moonset.
Fishing Outlook
No tide change lands near sunrise or sunset, and the tides are among the strongest this week.
Best Windows Today
- 10:08 AM to 12:08 PMaround high tide
Solunar Times
- Minor5:09 to 6:09 AMmoonrise
- Major9:23 to 11:23 AMmoon overhead
- Minor2:23 to 3:23 PMmoonset
- Major9:46 to 11:46 PMmoon underfoot
Major periods are the two hours around the moon overhead or underfoot. Minor periods are the hour around moonrise and moonset.
Fishing here? See Alaska fishing license info and sport fishing regulations from the Alaska Department of Fish and Game.
Weather and Wind
- TodayHigh 50°Chance light rain 51% rainSW 10 to 15 mph
- TonightLow 40°Chance light rain 46% rainS 5 to 10 mph
- SaturdayHigh 48°Light rain 99% rainE 5 to 15 mph
From the National Weather Service. Arrows point the way the wind blows.
Next 7 Days
30 Day Tide Table| Day | Fishing | High Tides | Low Tides | Moon |
|---|---|---|---|---|
| SaturdayNov 7 | 11:08 AM 13.1 ft | 4:55 AM 2.5 ft5:44 PM -0.5 ft | ||
| SundayNov 8 | 12:10 AM 10.9 ft11:40 AM 13.3 ft | 5:32 AM 2.9 ft6:19 PM -0.8 ft | ||
| MondayNov 9 | 12:51 AM 11.0 ft12:10 PM 13.3 ft | 6:08 AM 3.3 ft6:54 PM -0.9 ft | ||
| TuesdayNov 10 | 1:30 AM 11.0 ft12:41 PM 13.2 ft | 6:42 AM 3.8 ft7:28 PM -0.8 ft | ||
| WednesdayNov 11 | 2:08 AM 10.8 ft1:12 PM 12.8 ft | 7:16 AM 4.1 ft8:03 PM -0.5 ft | ||
| ThursdayNov 12 | 2:46 AM 10.5 ft1:45 PM 12.4 ft | 7:51 AM 4.5 ft8:40 PM 0.0 ft | ||
| FridayNov 13 | 3:28 AM 10.0 ft2:19 PM 11.8 ft | 8:27 AM 4.8 ft9:20 PM 0.5 ft |
About the Tides at Block Island
Block Island gets two high tides and two low tides most days, and they are not a matched pair. One high or one low each day is clearly bigger than the other. On a typical day the water rises and falls about 11.3 feet.
Over the next two weeks the biggest tides come on Monday, November 9, when the water moves about 14.2 feet. The lowest water is -0.9 ft on Monday, November 9 at 6:54 PM, and the highest is 13.3 ft on Monday, November 9 at 12:10 PM. A minus tide like that uncovers the most beach, flats and tide pools.
NOAA works out the times here from its reference station at Sitka, adjusted for this location.
Official NOAA prediction for station 9450406, Block Island, Tlevak Narrows, timed from its reference station Sitka (9451600). Updated Fri, 06 Nov 2026 17:46 GMT.