37.8200’ N, 121.4470’ W

Grant Line Canal (drawbridge), CA

85°
H 90°
L 53°
NNW
3mph
Low tide
5:16 pm

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

TIDE TIMES for Tuesday, September 15, 2026
The tide is currently falling in Grant Line Canal (drawbridge), CA.
Next low tide : in 4h 18m at 5:16 pm (1.0 ft)
Next high tide : 11:03 pm (3.7 ft)
Sunset today : 7:13 pm
Sunrise tomorrow : 6:47 am
Moon phase : Waxing Crescent (22% illuminated)
Tide Station Location : Station #9414785
Common Questions About Tides

Grant Line Canal (drawbridge), CA Tides - Apr 1982

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu2:372.712:493.57:251.39:280.15:506:28First Quarter1Thu
2Fri3:462.92:163.48:511.310:320.05:496:29First Quarter2Fri
3Sat4:443.13:423.410:101.111:26-0.15:476:30Waxing Gibbous3Sat
4Sun5:343.34:523.411:160.95:466:31Waxing Gibbous4Sun
5Mon6:173.45:503.412:12-0.112:140.75:446:32Waxing Gibbous5Mon
6Tue6:573.56:423.412:53-0.11:060.45:436:33Full Moon6Tue
7Wed7:313.57:303.31:300.11:540.35:416:33Full Moon7Wed
8Thu8:023.58:173.22:010.22:400.25:406:34Full Moon8Thu
9Fri8:263.59:043.02:290.43:240.15:386:35Full Moon9Fri
10Sat8:453.59:532.92:550.64:050.15:376:36Waning Gibbous10Sat
11Sun9:033.510:472.83:220.84:470.15:366:37Waning Gibbous11Sun
12Mon9:263.611:452.73:531.05:300.15:346:38Waning Gibbous12Mon
13Tue9:583.54:331.16:180.25:336:39Waning Gibbous13Tue
14Wed12:492.610:38 AM3.45:201.37:150.25:316:40Third Quarter14Wed
15Thu1:542.611:27 AM3.26:191.48:180.25:306:41Third Quarter15Thu
16Fri2:562.712:283.07:311.59:180.15:286:42Third Quarter16Fri
17Sat3:512.81:462.98:501.410:100.15:276:43Third Quarter17Sat
18Sun4:382.93:132.910:011.210:550.05:266:44Waning Crescent18Sun
19Mon5:173.04:252.911:000.911:340.15:246:44Waning Crescent19Mon
20Tue5:503.25:243.011:510.75:236:45Waning Crescent20Tue
21Wed6:193.36:183.112:080.112:390.45:226:46Waning Crescent21Wed
22Thu6:433.57:103.112:410.21:250.25:206:47New Moon22Thu
23Fri7:073.78:033.11:140.42:120.05:196:48New Moon23Fri
24Sat7:353.98:583.11:500.62:59-0.15:186:49New Moon24Sat
25Sun9:084.110:573.03:290.74:48-0.26:167:50Waxing Crescent25Sun
26Mon9:474.24:130.95:40-0.26:157:51Waxing Crescent26Mon
27Tue12:012.910:31 AM4.15:021.16:39-0.26:147:52Waxing Crescent27Tue
28Wed1:092.911:22 AM3.96:001.37:44-0.16:137:53First Quarter28Wed
29Thu2:172.912:223.67:091.38:52-0.16:127:54First Quarter29Thu
30Fri3:233.01:383.38:301.39:57-0.16:107:55First Quarter30Fri
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 transitional phase. Tonight's moon is 22% 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 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 (22% illuminated). This places Grant Line Canal (drawbridge), CA 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