Tides Today & Tomorrow in Bellingham, WA

TIDE TIMES for Wednesday, August 19, 2026
The tide is currently rising in Bellingham, WA.
Next low tide (tomorrow) : 5:50 am (0.5 ft)
Next high tide : in 1h 25m at 9:51 pm (7.6 ft)
Sunset today : 8:17 pm
Sunrise tomorrow : 6:09 am
Moon phase : First Quarter (47% illuminated)
Tide Station Location : Station #9449211
Common Questions About Tides

Bellingham, WA Tides - Aug 1982

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun1:477.45:578.09:55-0.410:426.15:438:48Waxing Gibbous1Sun
2Mon2:317.36:308.210:31-0.611:226.05:458:47Waxing Gibbous2Mon
3Tue3:187.36:598.311:06-0.811:565.95:468:45Full Moon3Tue
4Wed4:057.37:258.311:41-0.95:478:44Full Moon4Wed
5Thu4:517.37:498.412:285.712:15-0.85:498:42Full Moon5Thu
6Fri5:377.28:118.41:035.412:51-0.75:508:41Full Moon6Fri
7Sat6:247.08:368.41:425.01:27-0.35:518:39Waning Gibbous7Sat
8Sun7:156.79:028.42:244.42:040.25:538:37Waning Gibbous8Sun
9Mon8:116.39:318.43:093.82:421.05:548:36Waning Gibbous9Mon
10Tue9:165.910:018.33:573.03:222.05:568:34Third Quarter10Tue
11Wed10:345.610:338.24:482.14:063.15:578:32Third Quarter11Wed
12Thu12:155.65:421.24:594.25:588:31Third Quarter12Thu
13Fri2:186.16:390.36:095.26:008:29Third Quarter13Fri
14Sat3:436.97:37-0.67:335.86:018:27Waning Crescent14Sat
15Sun12:368.14:387.68:33-1.38:496.06:038:25Waning Crescent15Sun
16Mon1:328.15:228.29:27-1.89:525.96:048:23Waning Crescent16Mon
17Tue2:348.16:008.510:17-2.110:465.56:058:22New Moon17Tue
18Wed3:378.16:368.611:06-2.111:365.06:078:20New Moon18Wed
19Thu4:408.07:108.711:52-1.76:088:18New Moon19Thu
20Fri5:407.87:428.712:264.412:37-1.16:108:16Waxing Crescent20Fri
21Sat6:397.58:138.61:173.81:22-0.26:118:14Waxing Crescent21Sat
22Sun7:397.08:438.42:093.12:070.86:128:12Waxing Crescent22Sun
23Mon8:446.59:128.23:022.52:532.06:148:10Waxing Crescent23Mon
24Tue10:006.29:437.93:552.03:423.26:158:08First Quarter24Tue
25Wed11:406.010:147.64:491.54:394.26:178:06First Quarter25Wed
26Thu1:316.45:441.25:525.16:188:04First Quarter26Thu
27Fri2:576.96:410.97:245.66:198:02First Quarter27Fri
28Sat3:577.47:380.78:585.86:218:00Waxing Gibbous28Sat
29Sun12:236.84:427.88:320.510:015.76:227:58Waxing Gibbous29Sun
30Mon1:216.75:178.09:200.310:375.56:247:56Waxing Gibbous30Mon
31Tue2:206.85:468.010:030.111:035.36:257:54Waxing Gibbous31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9449211)

Common Questions About Bellingham, WA Tides

Show All
What time does the tide turn (slack tide) in Bellingham, WA today?

Slack tide in Bellingham, WA is approximately 1:50 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 Bellingham, WA?

Bellingham, WA is currently in a neap phase. Tonight's moon is 47% 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 Bellingham, 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 Bellingham, WA?

Tide predictions for Bellingham, 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 Bellingham, WA?

Tide data for Bellingham, WA is sourced from NOAA Station #9449211. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9449211.

What is the moon phase in Bellingham, WA tonight?

Tonight the moon over Bellingham, WA is First Quarter (47% illuminated). This places Bellingham, WA 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