37.8200’ N, 121.4470’ W

Grant Line Canal (drawbridge), CA

58°
H 64°
L 55°
SW
4mph
High tide
5:29 am

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

TIDE TIMES for Thursday, October 22, 2026
The tide is currently rising in Grant Line Canal (drawbridge), CA.
Next low tide : 12:13 pm (0.2 ft)
Next high tide : in 1h 41m at 5:29 am (2.8 ft)
Sunset today : 6:19 pm
Sunrise tomorrow : 7:21 am
Moon phase : Waxing Gibbous (86% illuminated)
Tide Station Location : Station #9414785
Common Questions About Tides

Grant Line Canal (drawbridge), CA Tides - Mar 1917

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu2:562.71:263.47:401.410:000.26:375:59First Quarter1Thu
2Fri4:032.82:433.38:581.510:580.16:366:00Waxing Gibbous2Fri
3Sat5:013.03:543.310:111.411:470.06:346:01Waxing Gibbous3Sat
4Sun5:493.14:523.311:121.26:336:02Waxing Gibbous4Sun
5Mon6:313.25:413.312:290.012:051.16:316:03Waxing Gibbous5Mon
6Tue7:083.26:233.31:040.012:520.96:306:03Waxing Gibbous6Tue
7Wed7:393.37:033.31:330.11:340.76:296:04Full Moon7Wed
8Thu8:043.37:423.21:570.22:140.66:276:05Full Moon8Thu
9Fri8:213.38:213.12:150.32:520.56:266:06Full Moon9Fri
10Sat8:333.49:033.02:320.43:270.46:246:07Full Moon10Sat
11Sun8:473.69:482.92:550.54:020.46:236:08Waning Gibbous11Sun
12Mon9:123.810:422.73:250.74:400.36:216:09Waning Gibbous12Mon
13Tue9:463.911:472.64:010.85:260.36:206:10Waning Gibbous13Tue
14Wed10:283.94:441.06:290.46:186:11Third Quarter14Wed
15Thu1:072.511:17 AM3.95:361.27:530.36:176:12Third Quarter15Thu
16Fri2:272.512:183.76:401.49:130.26:156:13Third Quarter16Fri
17Sat3:362.61:333.68:001.410:190.16:146:14Third Quarter17Sat
18Sun4:332.83:013.59:261.311:12-0.16:126:15Waning Crescent18Sun
19Mon5:213.04:223.610:421.111:59-0.16:116:16Waning Crescent19Mon
20Tue6:023.25:293.611:460.86:096:17Waning Crescent20Tue
21Wed6:403.46:273.612:40-0.112:440.56:086:18New Moon21Wed
22Thu7:143.67:223.61:180.01:380.26:066:19New Moon22Thu
23Fri7:473.78:163.41:540.12:310.16:046:20New Moon23Fri
24Sat8:183.99:113.32:280.33:220.06:036:20Waxing Crescent24Sat
25Sun8:493.910:093.13:030.64:130.06:016:21Waxing Crescent25Sun
26Mon9:213.911:112.93:400.85:060.06:006:22Waxing Crescent26Mon
27Tue9:563.94:221.06:030.15:586:23Waxing Crescent27Tue
28Wed12:172.810:37 AM3.75:101.27:060.25:576:24First Quarter28Wed
29Thu1:252.811:27 AM3.46:091.48:120.25:556:25First Quarter29Thu
30Fri2:322.812:323.27:211.49:160.25:546:26First Quarter30Fri
31Sat3:332.91:592.98:411.410:120.15:526:27First Quarter31Sat
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 86% 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 Gibbous (86% 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