37.8200’ N, 121.4470’ W

Grant Line Canal (drawbridge), CA

86°
H 89°
L 54°
NW
10mph
Low tide
4:45 pm

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 2h 28m at 4:45 pm (0.8 ft)
Next high tide : 10:38 pm (3.7 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 1984

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed12:063.411:21 AM3.85:581.06:210.06:098:14Waxing Crescent1Wed
2Thu12:453.512:273.47:020.86:590.26:108:13First Quarter2Thu
3Fri1:263.61:433.08:130.77:420.56:118:12First Quarter3Fri
4Sat2:113.83:062.89:290.58:310.86:128:11First Quarter4Sat
5Sun3:013.94:262.710:430.49:281.16:138:10First Quarter5Sun
6Mon3:554.05:392.811:510.210:311.46:138:09Waxing Gibbous6Mon
7Tue4:494.06:433.012:510.16:148:08Waxing Gibbous7Tue
8Wed5:414.17:393.21:440.06:158:07Waxing Gibbous8Wed
9Thu6:304.18:283.312:381.62:31-0.16:168:05Full Moon9Thu
10Fri7:144.09:123.41:341.63:13-0.16:178:04Full Moon10Fri
11Sat7:554.09:523.42:251.63:490.06:188:03Full Moon11Sat
12Sun8:343.910:283.33:121.54:210.06:198:02Full Moon12Sun
13Mon9:123.710:593.33:551.44:470.16:198:01Waning Gibbous13Mon
14Tue9:513.511:243.34:361.25:080.26:207:59Waning Gibbous14Tue
15Wed10:333.311:453.35:161.15:270.26:217:58Waning Gibbous15Wed
16Thu11:203.05:571.05:500.46:227:57Waning Gibbous16Thu
17Fri12:033.312:162.86:430.96:210.66:237:56Waning Gibbous17Fri
18Sat12:273.51:302.57:390.97:000.86:247:54Third Quarter18Sat
19Sun1:003.63:022.48:520.87:461.16:257:53Third Quarter19Sun
20Mon1:433.74:292.410:140.78:421.46:257:52Third Quarter20Mon
21Tue2:343.85:412.611:260.59:471.66:267:50Waning Crescent21Tue
22Wed3:333.96:402.812:260.36:277:49Waning Crescent22Wed
23Thu4:364.17:303.01:170.26:287:47Waning Crescent23Thu
24Fri5:394.28:143.112:031.62:020.06:297:46Waning Crescent24Fri
25Sat6:394.38:533.21:051.52:44-0.16:307:45New Moon25Sat
26Sun7:364.39:293.32:031.33:22-0.16:317:43New Moon26Sun
27Mon8:314.310:033.42:581.13:58-0.16:317:42New Moon27Mon
28Tue9:264.110:373.53:530.84:320.06:327:40Waxing Crescent28Tue
29Wed10:223.811:113.64:480.75:070.16:337:39Waxing Crescent29Wed
30Thu11:233.511:473.75:450.55:420.36:347:37Waxing Crescent30Thu
31Fri12:303.26:470.46:220.66:357:36First Quarter31Fri
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