37.8200’ N, 121.4470’ W

Grant Line Canal (drawbridge), CA

60°
H 89°
L 53°
W
8mph
Low tide
5:20 am

Tides Today & Tomorrow in Grant Line Canal (drawbridge), CA

TIDE TIMES for Monday, September 14, 2026
The tide is currently falling in Grant Line Canal (drawbridge), CA.
Next low tide : in 1h 56m at 5:20 am (0.4 ft)
Next high tide : 11:01 am (3.1 ft)
Sunset today : 7:15 pm
Sunrise tomorrow : 6:47 am
Moon phase : Waxing Crescent (14% illuminated)
Tide Station Location : Station #9414785
Common Questions About Tides

Grant Line Canal (drawbridge), CA Tides - Aug 1985

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu8:134.210:223.42:441.64:16-0.16:098:14Full Moon1Thu
2Fri9:004.011:013.43:371.54:52-0.16:108:13Waning Gibbous2Fri
3Sat9:463.811:373.34:281.45:230.06:118:12Waning Gibbous3Sat
4Sun10:333.55:171.25:500.16:118:11Waning Gibbous4Sun
5Mon12:103.311:23 AM3.26:061.16:140.26:128:10Waning Gibbous5Mon
6Tue12:403.312:212.96:591.06:410.46:138:09Third Quarter6Tue
7Wed1:073.41:332.68:000.97:130.76:148:08Third Quarter7Wed
8Thu1:363.42:562.49:100.87:531.06:158:07Third Quarter8Thu
9Fri2:093.54:192.410:230.78:431.36:168:06Third Quarter9Fri
10Sat2:493.65:322.611:300.59:421.56:178:04Third Quarter10Sat
11Sun3:373.86:342.812:270.46:178:03Waning Crescent11Sun
12Mon4:303.97:272.91:170.26:188:02Waning Crescent12Mon
13Tue5:234.08:133.12:010.16:198:01Waning Crescent13Tue
14Wed6:164.18:543.112:481.72:410.06:208:00New Moon14Wed
15Thu7:074.29:303.21:411.63:16-0.16:217:58New Moon15Thu
16Fri7:564.210:023.22:311.53:48-0.16:227:57New Moon16Fri
17Sat8:464.210:303.33:201.34:17-0.16:237:56New Moon17Sat
18Sun9:364.010:573.44:091.04:460.06:247:55Waxing Crescent18Sun
19Mon10:293.811:253.54:590.85:160.16:247:53Waxing Crescent19Mon
20Tue11:263.411:573.75:530.75:490.36:257:52Waxing Crescent20Tue
21Wed12:333.16:550.66:280.56:267:51First Quarter21Wed
22Thu12:353.81:532.88:070.57:130.86:277:49First Quarter22Thu
23Fri1:213.93:192.79:270.58:081.26:287:48First Quarter23Fri
24Sat2:174.04:402.710:450.39:161.46:297:46First Quarter24Sat
25Sun3:234.05:502.911:530.210:331.66:307:45Waxing Gibbous25Sun
26Mon4:344.06:493.112:520.06:307:44Waxing Gibbous26Mon
27Tue5:414.07:403.31:43-0.16:317:42Waxing Gibbous27Tue
28Wed6:384.08:253.412:531.52:28-0.16:327:41Full Moon28Wed
29Thu7:293.99:063.41:501.43:07-0.16:337:39Full Moon29Thu
30Fri8:153.89:423.42:411.23:420.06:347:38Full Moon30Fri
31Sat8:583.710:133.43:291.14:110.16:357:36Full Moon31Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9414785)

Common Questions About Grant Line Canal (drawbridge), CA Tides

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Is this week a spring tide or neap tide in Grant Line Canal (drawbridge), CA?

Grant Line Canal (drawbridge), CA is currently in a spring phase. Tonight's moon is 14% 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 Grant Line Canal (drawbridge), CA 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 Grant Line Canal (drawbridge), CA?

Tide predictions for Grant Line Canal (drawbridge), CA 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 Grant Line Canal (drawbridge), CA?

Tide data for Grant Line Canal (drawbridge), CA is sourced from NOAA Station #9414785. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9414785.

What is the moon phase in Grant Line Canal (drawbridge), CA tonight?

Tonight the moon over Grant Line Canal (drawbridge), CA is Waxing Crescent (14% illuminated). This places Grant Line Canal (drawbridge), CA 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