Tides Today & Tomorrow in Port Townsend, WA

TIDE TIMES for Monday, August 10, 2026
The tide is currently falling in Port Townsend, WA.
Next low tide : in 2h 11m at 9:02 pm (6.8 ft)
Next high tide (tomorrow) : 1:54 am (8.2 ft)
Sunset today : 8:33 pm
Sunrise tomorrow : 5:59 am
Moon phase : Waning Crescent (5% illuminated)
Tide Station Location : Station #9444900
Common Questions About Tides

Port Townsend, WA Tides - Sep 1948

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed1:217.85:008.58:48-1.89:225.96:297:52Waning Crescent1Wed
2Thu2:348.05:278.69:37-1.810:075.06:307:50New Moon2Thu
3Fri3:448.15:548.710:23-1.410:543.96:317:48New Moon3Fri
4Sat4:508.06:208.711:08-0.611:422.86:337:46New Moon4Sat
5Sun5:567.86:478.711:520.66:347:44Waxing Crescent5Sun
6Mon7:047.57:158.612:331.712:372.06:367:42Waxing Crescent6Mon
7Tue8:187.27:448.51:240.81:243.46:377:40Waxing Crescent7Tue
8Wed9:447.08:158.12:160.12:184.86:387:38First Quarter8Wed
9Thu11:257.18:497.73:11-0.23:275.96:407:36First Quarter9Thu
10Fri1:017.64:08-0.25:076.56:417:34First Quarter10Fri
11Sat2:148.05:11-0.17:356.56:427:32First Quarter11Sat
12Sun3:088.36:180.18:526.26:447:30Waxing Gibbous12Sun
13Mon3:518.47:220.39:295.86:457:27Waxing Gibbous13Mon
14Tue12:566.54:268.48:170.49:505.46:477:25Waxing Gibbous14Tue
15Wed2:076.64:548.39:010.510:064.96:487:23Waxing Gibbous15Wed
16Thu3:066.85:168.19:390.710:264.46:497:21Full Moon16Thu
17Fri3:557.05:318.010:121.010:503.76:517:19Full Moon17Fri
18Sat4:427.15:438.010:441.511:173.06:527:17Full Moon18Sat
19Sun5:287.15:588.011:152.211:472.26:537:15Full Moon19Sun
20Mon6:157.16:167.911:472.96:557:13Waning Gibbous20Mon
21Tue7:067.16:387.812:201.512:213.86:567:11Waning Gibbous21Tue
22Wed8:017.17:017.712:550.812:584.76:587:09Waning Gibbous22Wed
23Thu9:047.17:217.51:340.31:395.56:597:07Waning Gibbous23Thu
24Fri10:247.27:357.32:18-0.12:316.37:007:05Third Quarter24Fri
25Sat12:097.43:09-0.33:476.97:027:02Third Quarter25Sat
26Sun1:357.74:09-0.47:037:00Third Quarter26Sun
27Mon2:288.15:17-0.57:226.87:056:58Third Quarter27Mon
28Tue3:058.36:26-0.58:016.27:066:56Waning Crescent28Tue
29Wed12:136.93:368.47:29-0.58:375.37:076:54Waning Crescent29Wed
30Thu1:407.14:038.58:24-0.49:154.17:096:52Waning Crescent30Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9444900)

Common Questions About Port Townsend, WA Tides

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What time does the tide turn (slack tide) in Port Townsend, WA today?

Slack tide in Port Townsend, WA is approximately 11:28 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 Port Townsend, WA?

Port Townsend, WA is currently in a spring phase. Tonight's moon is 5% 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 Port Townsend, WA 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 Port Townsend, WA?

Tide predictions for Port Townsend, WA 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 Port Townsend, WA?

Tide data for Port Townsend, WA is sourced from NOAA Station #9444900. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9444900.

What is the moon phase in Port Townsend, WA tonight?

Tonight the moon over Port Townsend, WA is Waning Crescent (5% illuminated). This places Port Townsend, WA 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