- Low 5:01 AM 1.6 ft
- High 11:19 AM 9.8 ft
- Low 5:37 PM 1.0 ft
- High 11:46 PM 8.9 ft
First light 7:13 AMSunrise 7:53 AMSunset 5:38 PMLast light 6:18 PM
Symonds Bay, Biorka Island, AK Tide Chart & Tide Times
NOAA tide station 9451468 · Alaska · updated Oct 23, 2026
Fri, Oct 23: High tide 11:19 AM (9.8 ft) and 11:46 PM (8.9 ft); low tide 5:01 AM (1.6 ft) and 5:37 PM (1.0 ft).
Tide todayHigh 11:19 AM · High 11:46 PMLow 5:01 AM · Low 5:37 PM
Today's range8.7 ft1.0 → 9.8 ft (MLLW)
Waves (buoy)Loading…NDBC 46084
Water temp (buoy)Loading…
WindLoading…
Sun7:53 AM – 5:38 PMFirst light 7:13 AM · Last light 6:18 PM
Buoy: NOAA NDBC 46084 (CAPE EDGECUMBE - 25NM SSW of Cape Edgecumbe, AK), 26 mi away. Buoy readings are recent observations, not a surf forecast. Wind: observed at NOAA NDBC station SHXA2 (Sitka Harbor, AK), 15 mi away; forecast from the NOAA National Weather Service (api.weather.gov).
Symonds Bay, Biorka Island tides — next 3 days
Shaded = night · heights in feet above MLLW · local time
- Low 5:37 AM 1.7 ft
- High 11:49 AM 10.5 ft
- Low 6:15 PM -0.1 ft
First light 7:15 AMSunrise 7:55 AMSunset 5:36 PMLast light 6:16 PM
- High 12:30 AM 9.4 ft
- Low 6:12 AM 1.9 ft
- High 12:20 PM 11.2 ft
- Low 6:53 PM -1.1 ft
First light 7:17 AMSunrise 7:57 AMSunset 5:33 PMLast light 6:14 PM
- High 1:14 AM 9.6 ft
- Low 6:49 AM 2.2 ft
- High 12:53 PM 11.7 ft
- Low 7:33 PM -1.7 ft
First light 7:19 AMSunrise 7:59 AMSunset 5:31 PMLast light 6:11 PM
Symonds Bay, Biorka Island tide table — next 9 days
| Fri, Oct 23 | Low 5:01 AM 1.59 ft | High 11:19 AM 9.75 ft | Low 5:37 PM 1.01 ft | High 11:46 PM 8.94 ft |
|---|---|---|---|---|
| Sat, Oct 24 | Low 5:37 AM 1.65 ft | High 11:49 AM 10.52 ft | Low 6:15 PM -0.12 ft | |
| Sun, Oct 25 | High 12:30 AM 9.36 ft | Low 6:12 AM 1.87 ft | High 12:20 PM 11.20 ft | Low 6:53 PM -1.05 ft |
| Mon, Oct 26 | High 1:14 AM 9.62 ft | Low 6:49 AM 2.21 ft | High 12:53 PM 11.71 ft | Low 7:33 PM -1.68 ft |
| Tue, Oct 27 | High 1:59 AM 9.68 ft | Low 7:27 AM 2.66 ft | High 1:29 PM 11.98 ft | Low 8:16 PM -1.94 ft |
| Wed, Oct 28 | High 2:46 AM 9.50 ft | Low 8:07 AM 3.16 ft | High 2:08 PM 11.93 ft | Low 9:02 PM -1.82 ft |
| Thu, Oct 29 | High 3:36 AM 9.13 ft | Low 8:51 AM 3.70 ft | High 2:52 PM 11.54 ft | Low 9:51 PM -1.35 ft |
| Fri, Oct 30 | High 4:32 AM 8.66 ft | Low 9:41 AM 4.23 ft | High 3:41 PM 10.84 ft | Low 10:47 PM -0.66 ft |
| Sat, Oct 31 | High 5:37 AM 8.26 ft | Low 10:43 AM 4.69 ft | High 4:41 PM 9.91 ft | Low 11:51 PM 0.08 ft |
Times are local (standard/daylight). Heights in feet above MLLW.
Nearby tide stations
- Golf Island, Necker Island, AK 6.8 mi
- Sitka, AK 15.0 mi
- Dorothy Cove, Necker Bay, AK 19.3 mi
- Olga Point, Olga Strait, AK 25.7 mi
- Whitestone Narrows, Neva Strait, AK 27.2 mi
- Red Bluff Bay, AK 30.1 mi
- Baranof, Warm Spring Bay, AK 30.7 mi
- Scraggy Point, AK 34.0 mi
About this station
- NOAA station ID
- 9451468
- Type
- Subordinate station (offsets from NOAA station 9451600)
- Coordinates
- 56.8567, -135.5200
- Datum
- MLLW (feet)
- Time zone
- America/Anchorage
FAQ
When is high tide today at Symonds Bay, Biorka Island, AK?
On Fri, Oct 23, predicted high tide at Symonds Bay, Biorka Island, AK is at 11:19 AM, 11:46 PM local time.
When is low tide today at Symonds Bay, Biorka Island, AK?
On Fri, Oct 23, predicted low tide at Symonds Bay, Biorka Island, AK is at 5:01 AM, 5:37 PM local time.
Where does this tide data come from?
Predictions come from NOAA's Center for Operational Oceanographic Products and Services (CO-OPS), station 9451468. Heights are in feet relative to Mean Lower Low Water (MLLW).