56.8567’ N, 135.5200’ W

Symonds Bay, Biorka Island, AK

48°
H -°
L 47°
E
17mph
Low tide
9:02 pm

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

TIDE TIMES for Saturday, November 14, 2026
The tide is currently falling in Symonds Bay, Biorka Island, AK.
Next low tide (tomorrow) : in 48m at 9:02 pm (0.5 ft)
Next high tide : 3:52 am (7.9 ft)
Sunset today : 3:53 pm
Sunrise tomorrow : 7:39 am
Moon phase : Waxing Crescent (18% illuminated)
Tide Station Location : Station #9451468
Common Questions About Tides

Symonds Bay, Biorka Island, AK Tides - Apr 1740

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri3:1010.04:197.89:510.09:423.44:325:40Waxing Crescent1Fri
2Sat3:509.25:227.110:430.810:304.34:295:42Waxing Crescent2Sat
3Sun4:388.46:436.711:461.411:414.94:265:44First Quarter3Sun
4Mon5:427.88:136.71:041.84:245:46First Quarter4Mon
5Tue7:067.49:217.11:255.02:191.74:215:49First Quarter5Tue
6Wed8:287.510:057.62:514.53:181.54:185:51First Quarter6Wed
7Thu9:317.810:388.13:463.84:031.14:165:53Waxing Gibbous7Thu
8Fri10:208.311:078.64:282.94:400.84:135:55Waxing Gibbous8Fri
9Sat11:028.711:339.15:042.15:130.64:105:57Waxing Gibbous9Sat
10Sun11:409.05:371.25:450.64:085:59Waxing Gibbous10Sun
11Mon12:009.612:179.26:100.56:150.74:056:01Full Moon11Mon
12Tue12:2610.012:559.26:44-0.16:461.04:026:03Full Moon12Tue
13Wed12:5410.31:339.17:18-0.67:181.44:006:05Full Moon13Wed
14Thu1:2310.42:148.97:55-0.87:512.03:576:07Full Moon14Thu
15Fri1:5510.42:598.48:35-0.98:282.63:546:10Waning Gibbous15Fri
16Sat2:3210.23:527.99:20-0.79:103.33:526:12Waning Gibbous16Sat
17Sun3:149.84:557.510:13-0.310:033.93:496:14Waning Gibbous17Sun
18Mon4:089.36:117.311:180.111:174.43:476:16Third Quarter18Mon
19Tue5:198.77:327.512:330.33:446:18Third Quarter19Tue
20Wed6:468.38:408.012:554.31:500.33:416:20Third Quarter20Wed
21Thu8:138.49:348.82:243.52:550.13:396:22Third Quarter21Thu
22Fri9:268.710:189.63:312.33:50-0.13:366:24Waning Crescent22Fri
23Sat10:289.110:5810.24:251.04:37-0.13:346:26Waning Crescent23Sat
24Sun11:219.411:3610.85:13-0.15:200.13:316:29Waning Crescent24Sun
25Mon12:109.65:57-1.06:010.53:296:31New Moon25Mon
26Tue12:1211.012:569.56:39-1.66:401.03:266:33New Moon26Tue
27Wed12:4711.01:419.27:19-1.87:181.73:246:35New Moon27Wed
28Thu1:2110.82:268.87:59-1.67:562.43:226:37Waxing Crescent28Thu
29Fri1:5610.33:118.38:40-1.28:353.13:196:39Waxing Crescent29Fri
30Sat2:329.74:017.89:22-0.59:163.83:176:41Waxing Crescent30Sat
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 18% 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 (18% 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