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

TIDE TIMES for Monday, June 8, 2026
The tide is currently rising in Symonds Bay, Biorka Island, AK.
Next low tide (tomorrow) : 2:03 am (2.5 ft)
Next high tide : in 1h 34m at 7:40 pm (8.2 ft)
Sunset today : 9:51 pm
Sunrise tomorrow : 4:11 am
Moon phase : Third Quarter (46% illuminated)
Tide Station Location : Station #9451468
Common Questions About Tides

Symonds Bay, Biorka Island, AK Tides - Jan 2034

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun9:0911.110:348.52:503.44:05-0.38:383:33Waxing Gibbous1Sun
2Mon10:0311.511:279.23:533.44:56-1.18:383:34Waxing Gibbous2Mon
3Tue10:5311.84:493.25:42-1.68:373:35Full Moon3Tue
4Wed12:159.711:40 AM11.95:403.06:26-1.88:373:37Full Moon4Wed
5Thu12:5810.012:2511.76:282.97:07-1.88:363:38Full Moon5Thu
6Fri1:3910.11:0811.37:132.87:47-1.48:363:40Waning Gibbous6Fri
7Sat2:1910.11:5010.77:582.88:24-0.88:353:41Waning Gibbous7Sat
8Sun2:589.92:329.98:422.99:01-0.18:343:43Waning Gibbous8Sun
9Mon3:379.73:169.09:283.19:380.88:333:44Waning Gibbous9Mon
10Tue4:169.44:048.110:183.210:161.78:323:46Third Quarter10Tue
11Wed4:589.25:007.211:163.310:572.78:313:48Third Quarter11Wed
12Thu5:449.06:126.612:243.38:303:50Third Quarter12Thu
13Fri6:358.97:386.41:373.08:293:52Third Quarter13Fri
14Sat7:309.09:026.612:504.22:432.48:283:53Waning Crescent14Sat
15Sun8:259.210:067.12:004.53:361.78:273:55Waning Crescent15Sun
16Mon9:169.610:547.73:054.54:210.98:263:57Waning Crescent16Mon
17Tue10:0310.111:338.33:594.35:000.28:243:59Waning Crescent17Tue
18Wed10:4610.54:454.05:37-0.58:234:01New Moon18Wed
19Thu12:098.911:27 AM10.95:283.66:14-1.08:214:03New Moon19Thu
20Fri12:449.412:0711.26:103.16:49-1.38:204:05New Moon20Fri
21Sat1:199.812:4811.26:512.77:26-1.48:184:08New Moon21Sat
22Sun1:5410.11:3011.07:342.38:03-1.28:174:10Waxing Crescent22Sun
23Mon2:3110.32:1410.58:192.08:41-0.78:154:12Waxing Crescent23Mon
24Tue3:1010.53:039.89:081.99:210.18:144:14Waxing Crescent24Tue
25Wed3:5310.53:588.910:021.810:051.08:124:16First Quarter25Wed
26Thu4:4010.45:058.011:051.810:562.18:104:18First Quarter26Thu
27Fri5:3410.36:267.312:191.78:084:20First Quarter27Fri
28Sat6:3610.27:597.21:381.38:064:23First Quarter28Sat
29Sun7:4410.29:247.61:163.82:520.78:054:25Waxing Gibbous29Sun
30Mon8:5110.410:298.22:374.03:530.08:034:27Waxing Gibbous30Mon
31Tue9:5210.711:208.93:463.84:45-0.68:014:29Waxing Gibbous31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9451468)

Common Questions About Symonds Bay, Biorka Island, AK Tides

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What time does the tide turn (slack tide) in Symonds Bay, Biorka Island, AK today?

Slack tide in Symonds Bay, Biorka Island, AK is approximately 10:51 pm — midway between the next high and low tide, when tidal current is weakest. This is the preferred window for boat crossings, underwater visibility, and fishing in areas with strong currents.

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

Symonds Bay, Biorka Island, AK is currently in a neap phase. Tonight's moon is 46% 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 minimum.

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 Third Quarter (46% illuminated). This places Symonds Bay, Biorka Island, AK in a neap tide cycle, so tidal ranges are near their weekly minimum 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