Tides Today & Tomorrow in Cold Bay, AK

TIDE TIMES for Sunday, June 21, 2026
The tide is currently rising in Cold Bay, AK.
Next low tide (tomorrow) : 4:21 am (1.8 ft)
Next high tide : in 3h 08m at 9:26 pm (6.5 ft)
Sunset today : 11:35 pm
Sunrise tomorrow : 6:09 am
Moon phase : First Quarter (49% illuminated)
Tide Station Location : Station #9459949
Common Questions About Tides

Cold Bay, AK Tides - Jul 2042

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue1:107.33:494.98:35-1.07:543.56:1511:34Full Moon1Tue
2Wed1:527.64:235.19:11-1.58:373.46:1611:33Full Moon2Wed
3Thu2:337.84:555.49:50-1.89:223.46:1711:33Full Moon3Thu
4Fri3:167.85:275.610:31-1.910:123.36:1811:32Full Moon4Fri
5Sat4:037.75:595.911:12-1.811:073.16:1911:31Waning Gibbous5Sat
6Sun4:557.46:346.111:53-1.56:2011:30Waning Gibbous6Sun
7Mon5:476.97:116.412:012.812:33-1.06:2111:30Waning Gibbous7Mon
8Tue6:416.27:536.712:592.41:14-0.36:2211:29Third Quarter8Tue
9Wed7:445.38:407.02:072.02:000.66:2311:28Third Quarter9Wed
10Thu9:034.69:297.33:251.32:531.56:2511:27Third Quarter10Thu
11Fri10:324.210:187.54:360.63:472.36:2611:26Third Quarter11Fri
12Sat1:004.35:47-0.14:412.96:2711:25Waning Crescent12Sat
13Sun2:144.77:00-0.85:423.36:2911:24Waning Crescent13Sun
14Mon12:047.83:055.17:56-1.46:533.56:3011:23Waning Crescent14Mon
15Tue1:007.93:535.38:40-1.77:533.46:3111:21New Moon15Tue
16Wed1:507.94:395.59:21-1.88:423.36:3311:20New Moon16Wed
17Thu2:357.95:185.710:01-1.79:293.26:3411:19New Moon17Thu
18Fri3:197.65:485.810:39-1.510:173.16:3611:17New Moon18Fri
19Sat4:047.36:095.811:13-1.111:062.96:3811:16Waxing Crescent19Sat
20Sun4:496.86:265.911:44-0.611:512.86:3911:14Waxing Crescent20Sun
21Mon5:346.36:496.012:14-0.16:4111:13Waxing Crescent21Mon
22Tue6:175.77:176.112:362.612:440.66:4211:11Waxing Crescent22Tue
23Wed7:025.07:516.11:252.41:161.36:4411:10First Quarter23Wed
24Thu7:584.48:316.22:262.21:542.06:4611:08First Quarter24Thu
25Fri9:123.99:176.33:341.82:402.66:4711:06First Quarter25Fri
26Sat10:343.710:046.54:341.43:333.16:4911:05First Quarter26Sat
27Sun1:584.05:360.94:263.56:5111:03Waxing Gibbous27Sun
28Mon2:384.46:460.35:253.86:5211:01Waxing Gibbous28Mon
29Tue3:084.77:36-0.36:353.86:5410:59Waxing Gibbous29Tue
30Wed12:427.33:315.18:15-0.97:363.56:5610:58Waxing Gibbous30Wed
31Thu1:347.63:505.48:52-1.48:253.26:5810:56Full Moon31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9459949)

Common Questions About Cold Bay, AK Tides

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What time does the tide turn (slack tide) in Cold Bay, AK today?

Slack tide in Cold Bay, AK is approximately 12:53 am — 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 Cold Bay, AK?

Cold Bay, AK is currently in a neap phase. Tonight's moon is 49% 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 Cold Bay, 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 Cold Bay, AK?

Tide predictions for Cold Bay, 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 Cold Bay, AK?

Tide data for Cold Bay, AK is sourced from NOAA Station #9459949. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9459949.

What is the moon phase in Cold Bay, AK tonight?

Tonight the moon over Cold Bay, AK is First Quarter (49% illuminated). This places Cold Bay, 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