56.8567’ N, 135.5200’ W

Symonds Bay, Biorka Island, AK

47°
H 48°
L 42°
S
13mph
Low tide
7:45 pm

Tides Today & Tomorrow in Symonds Bay, Biorka Island, AK

TIDE TIMES for Wednesday, November 11, 2026
The tide is currently falling in Symonds Bay, Biorka Island, AK.
Next low tide : in 4h 03m at 7:45 pm (-0.5 ft)
Next high tide (tomorrow) : 2:24 am (8.6 ft)
Sunset today : 3:57 pm
Sunrise tomorrow : 7:34 am
Moon phase : Waxing Crescent (6% illuminated)
Tide Station Location : Station #9451468
Common Questions About Tides

Symonds Bay, Biorka Island, AK Tides - Aug 1756

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun3:168.54:029.29:310.310:131.73:007:15Waxing Crescent1Sun
2Mon4:107.84:479.210:141.111:151.63:027:13First Quarter2Mon
3Tue5:167.25:409.311:041.93:047:11First Quarter3Tue
4Wed6:376.76:419.412:271.312:072.73:067:09First Quarter4Wed
5Thu8:056.87:489.71:440.81:233.23:087:07First Quarter5Thu
6Fri9:247.38:5510.12:550.02:403.23:107:04Waxing Gibbous6Fri
7Sat10:278.09:5610.63:55-0.83:472.93:127:02Waxing Gibbous7Sat
8Sun11:198.710:5111.04:48-1.64:462.33:147:00Waxing Gibbous8Sun
9Mon12:059.35:36-2.05:391.83:166:58Full Moon9Mon
10Tue12:479.76:21-2.26:271.33:196:55Full Moon10Tue
11Wed12:3011.21:2710.07:03-2.17:141.03:216:53Full Moon11Wed
12Thu1:1610.82:0610.07:43-1.67:590.93:236:51Full Moon12Thu
13Fri2:0110.22:449.98:22-0.98:441.03:256:48Waning Gibbous13Fri
14Sat2:469.33:239.68:590.09:311.23:276:46Waning Gibbous14Sat
15Sun3:338.44:029.29:371.010:211.63:296:43Waning Gibbous15Sun
16Mon4:257.54:458.810:172.111:181.93:316:41Third Quarter16Mon
17Tue5:276.75:348.411:033.13:336:39Third Quarter17Tue
18Wed6:446.26:338.112:262.112:033.93:356:36Third Quarter18Wed
19Thu8:146.27:398.11:412.01:214.33:376:34Third Quarter19Thu
20Fri9:296.68:428.32:491.72:374.33:396:31Waning Crescent20Fri
21Sat10:217.19:368.73:431.13:363.93:416:28Waning Crescent21Sat
22Sun11:007.610:229.24:270.64:233.53:436:26Waning Crescent22Sun
23Mon11:338.111:039.65:040.05:042.93:456:23Waning Crescent23Mon
24Tue12:048.65:39-0.45:412.33:476:21New Moon24Tue
25Wed12:349.16:12-0.76:181.83:496:18New Moon25Wed
26Thu12:1910.21:059.46:45-0.86:551.33:516:16New Moon26Thu
27Fri12:5710.21:369.77:18-0.77:330.93:536:13New Moon27Fri
28Sat1:379.92:089.97:51-0.38:140.73:556:10Waxing Crescent28Sat
29Sun2:199.52:4410.08:260.28:590.63:586:08Waxing Crescent29Sun
30Mon3:068.93:2410.09:051.09:500.74:006:05Waxing Crescent30Mon
31Tue4:018.24:109.89:481.910:490.84:026:02Waxing Crescent31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9451468)

Common Questions About Symonds Bay, Biorka Island, AK Tides

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Is this week a spring tide or neap tide in Symonds Bay, Biorka Island, AK?

Symonds Bay, Biorka Island, AK is currently in a spring phase. Tonight's moon is 6% illuminated. Spring tides (largest swings) occur near new and full moons; neap tides (smallest swings) occur near first and third quarter moons. Tidal ranges this week are near their weekly maximum.

What datum are Symonds Bay, Biorka Island, AK tide heights measured from?

Tide heights on this page are measured from Mean Lower Low Water (MLLW), the U.S. NOAA standard. A height of 0 ft represents the 19-year average of each day's lower low tide. Negative values indicate a "minus tide" — water levels below that long-term reference.

What factors can affect the tide predictions for Symonds Bay, Biorka Island, AK?

Tide predictions for Symonds Bay, Biorka Island, AK come from NOAA's harmonic analysis and are typically accurate within about ±10 minutes on timing and ±0.5 ft on height. Actual water levels can deviate further due to sustained winds, atmospheric pressure changes, river flow, and storm surge. During major weather events, be sure to check US Harbors weather pages for factors that could impact tidal predictions.

Which NOAA station provides tide data for Symonds Bay, Biorka Island, AK?

Tide data for Symonds Bay, Biorka Island, AK is sourced from NOAA Station #9451468. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9451468.

What is the moon phase in Symonds Bay, Biorka Island, AK tonight?

Tonight the moon over Symonds Bay, Biorka Island, AK is Waxing Crescent (6% illuminated). This places Symonds Bay, Biorka Island, AK in a spring tide cycle, so tidal ranges are near their weekly maximum this week.

US Harbors Tidal Data

The data in our tide charts, tide tables, and tide graphs is provided by NOAA and others. These predictions are derived mathematically from numerous inputs, including data from historical tide stations and nearby locations where sensors are actively recording. As shown in the tide graph at the top of this page, “Predicted” tides (blue) are what forecasting models expect to happen. “Observed” tides (red) are those recorded by local sensors in real time, overlaid on the predictions for direct comparison. We display Observed water levels for a select group of harbors including Portland, Maine, where a physical sensor monitors water levels in real time.

LEARN MORE ABOUT OUR TIDE DATA