Tides Today & Tomorrow in Patos Island Wharf, WA

TIDE TIMES for Tuesday, August 18, 2026
The tide is currently rising in Patos Island Wharf, WA.
Next low tide (tomorrow) : 5:15 am (0.8 ft)
Next high tide : in 4h 30m at 9:44 pm (8.2 ft)
Sunset today : 8:21 pm
Sunrise tomorrow : 6:09 am
Moon phase : First Quarter (37% illuminated)
Tide Station Location : Station #9449704
Common Questions About Tides

Patos Island Wharf, WA Tides - Oct 1997

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed6:077.56:048.012:022.87:116:50New Moon1Wed
2Thu6:477.66:258.012:251.912:373.27:136:48New Moon2Thu
3Fri7:287.86:528.012:551.41:133.77:146:46Waxing Crescent3Fri
4Sat8:117.87:217.91:270.91:514.37:166:44Waxing Crescent4Sat
5Sun8:587.87:537.72:030.62:344.87:176:42Waxing Crescent5Sun
6Mon9:517.88:277.42:430.33:225.37:196:40Waxing Crescent6Mon
7Tue10:527.89:057.23:270.24:205.77:206:38First Quarter7Tue
8Wed12:017.84:180.25:335.97:226:36First Quarter8Wed
9Thu1:107.95:150.46:545.87:236:34First Quarter9Thu
10Fri2:098.16:180.58:045.37:256:32First Quarter10Fri
11Sat12:166.62:558.37:240.78:564.67:266:30Waxing Gibbous11Sat
12Sun1:386.73:348.58:270.99:393.67:286:28Waxing Gibbous12Sun
13Mon2:597.04:088.79:251.210:202.47:296:26Waxing Gibbous13Mon
14Tue4:137.54:418.810:171.711:011.27:316:24Full Moon14Tue
15Wed5:198.05:148.911:062.311:430.27:326:22Full Moon15Wed
16Thu6:198.45:488.911:543.07:346:20Full Moon16Thu
17Fri7:178.76:238.812:25-0.712:433.87:356:18Waning Gibbous17Fri
18Sat8:148.87:008.51:09-1.11:354.57:376:16Waning Gibbous18Sat
19Sun9:138.97:398.11:55-1.32:335.27:386:14Waning Gibbous19Sun
20Mon10:158.88:227.62:43-1.13:415.67:406:12Waning Gibbous20Mon
21Tue11:218.79:107.03:34-0.65:055.87:426:10Third Quarter21Tue
22Wed12:288.74:280.16:565.67:436:09Third Quarter22Wed
23Thu1:298.65:270.98:295.17:456:07Third Quarter23Thu
24Fri2:218.66:311.69:224.57:466:05Third Quarter24Fri
25Sat1:055.83:038.57:362.29:573.87:486:03Waning Crescent25Sat
26Sun1:456.02:368.47:372.79:223.26:495:01Waning Crescent26Sun
27Mon2:586.43:008.38:303.29:432.56:515:00Waning Crescent27Mon
28Tue3:536.93:188.29:153.610:041.86:524:58Waning Crescent28Tue
29Wed4:397.33:378.29:564.110:281.26:544:56New Moon29Wed
30Thu5:207.74:008.210:344.510:540.56:564:54New Moon30Thu
31Fri5:588.14:278.211:114.911:240.06:574:53New Moon31Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9449704)

Common Questions About Patos Island Wharf, WA Tides

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What time does the tide turn (slack tide) in Patos Island Wharf, WA today?

Slack tide in Patos Island Wharf, WA is approximately 1:29 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 Patos Island Wharf, WA?

Patos Island Wharf, WA is currently in a transitional phase. Tonight's moon is 37% 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 shifting between spring and neap.

What datum are Patos Island Wharf, 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 Patos Island Wharf, WA?

Tide predictions for Patos Island Wharf, 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 Patos Island Wharf, WA?

Tide data for Patos Island Wharf, WA is sourced from NOAA Station #9449704. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9449704.

What is the moon phase in Patos Island Wharf, WA tonight?

Tonight the moon over Patos Island Wharf, WA is First Quarter (37% illuminated). This places Patos Island Wharf, WA in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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