37.8200’ N, 121.4470’ W

Grant Line Canal (drawbridge), CA

57°
H 78°
L 51°
W
9mph
High tide
9:03 am

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

TIDE TIMES for Sunday, September 27, 2026
The tide is currently rising in Grant Line Canal (drawbridge), CA.
Next low tide : 3:05 pm (0.5 ft)
Next high tide : in 1h 45m at 9:03 am (3.2 ft)
Sunset today : 6:55 pm
Sunrise tomorrow : 6:58 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #9414785
Common Questions About Tides

Grant Line Canal (drawbridge), CA Tides - Aug 1962

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed8:354.010:373.43:161.54:270.06:088:15New Moon1Wed
2Thu9:143.911:133.34:021.44:560.16:098:14Waxing Crescent2Thu
3Fri9:543.711:463.34:451.35:200.26:108:13Waxing Crescent3Fri
4Sat10:373.55:291.25:410.26:118:12Waxing Crescent4Sat
5Sun12:153.311:24 AM3.26:141.16:050.36:128:11Waxing Crescent5Sun
6Mon12:413.312:192.97:051.06:370.46:138:09First Quarter6Mon
7Tue1:073.31:282.78:041.07:160.66:148:08First Quarter7Tue
8Wed1:373.42:512.59:140.98:020.96:148:07First Quarter8Wed
9Thu2:163.54:132.510:260.78:561.16:158:06First Quarter9Thu
10Fri3:033.65:252.611:310.69:551.36:168:05Waxing Gibbous10Fri
11Sat3:553.86:262.812:270.46:178:04Waxing Gibbous11Sat
12Sun4:504.07:193.01:180.26:188:03Waxing Gibbous12Sun
13Mon5:444.18:063.12:030.16:198:01Waxing Gibbous13Mon
14Tue6:384.38:493.212:571.52:460.06:208:00Full Moon14Tue
15Wed7:314.39:293.31:541.43:26-0.16:217:59Full Moon15Wed
16Thu8:244.310:073.42:501.24:04-0.16:217:58Full Moon16Thu
17Fri9:174.210:443.53:441.14:41-0.16:227:56Waning Gibbous17Fri
18Sat10:134.011:223.64:400.95:180.06:237:55Waning Gibbous18Sat
19Sun11:123.75:370.85:560.26:247:54Waning Gibbous19Sun
20Mon12:023.712:183.46:390.76:380.46:257:52Third Quarter20Mon
21Tue12:463.81:333.17:480.67:250.66:267:51Third Quarter21Tue
22Wed1:353.82:532.99:040.58:210.96:277:50Third Quarter22Wed
23Thu2:323.84:112.910:190.49:251.16:277:48Third Quarter23Thu
24Fri3:343.85:203.011:270.310:331.26:287:47Waning Crescent24Fri
25Sat4:353.96:213.112:270.16:297:46Waning Crescent25Sat
26Sun5:333.97:143.31:180.06:307:44Waning Crescent26Sun
27Mon6:233.98:013.412:371.32:040.06:317:43Waning Crescent27Mon
28Tue7:093.98:433.41:301.22:450.06:327:41New Moon28Tue
29Wed7:503.89:213.42:191.23:200.16:337:40New Moon29Wed
30Thu8:293.79:553.43:041.13:500.26:337:38New Moon30Thu
31Fri9:083.610:233.33:461.04:140.36:347:37New Moon31Fri
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 99% 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 Full Moon (99% 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