37.8200’ N, 121.4470’ W

Grant Line Canal (drawbridge), CA

91°
H -°
L 57°
NNW
5mph
High tide
7:26 pm

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

TIDE TIMES for Wednesday, September 23, 2026
The tide is currently rising in Grant Line Canal (drawbridge), CA.
Next low tide (tomorrow) : 1:06 am (0.9 ft)
Next high tide : in 3h 21m at 7:26 pm (3.1 ft)
Sunset today : 7:01 pm
Sunrise tomorrow : 6:54 am
Moon phase : Waxing Gibbous (91% illuminated)
Tide Station Location : Station #9414785
Common Questions About Tides

Grant Line Canal (drawbridge), CA Tides - Nov 1969

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat2:252.87:400.17:141.56:315:07Third Quarter1Sat
2Sun3:142.98:320.18:271.36:325:06Third Quarter2Sun
3Mon1:212.83:572.99:180.19:341.06:335:05Third Quarter3Mon
4Tue2:462.74:333.09:580.110:320.76:345:04Waning Crescent4Tue
5Wed3:572.65:033.110:320.211:240.56:355:03Waning Crescent5Wed
6Thu4:582.75:253.311:020.46:365:02Waning Crescent6Thu
7Fri5:542.75:433.512:120.211:32 AM0.66:375:01Waning Crescent7Fri
8Sat6:472.86:033.812:590.112:030.86:385:00New Moon8Sat
9Sun7:412.86:294.11:44-0.112:391.06:394:59New Moon9Sun
10Mon8:362.87:034.32:30-0.11:201.26:414:58New Moon10Mon
11Tue9:322.87:444.43:17-0.22:061.46:424:57Waxing Crescent11Tue
12Wed10:312.88:304.34:07-0.22:581.56:434:56Waxing Crescent12Wed
13Thu11:312.89:224.15:00-0.23:571.56:444:56Waxing Crescent13Thu
14Fri12:302.85:57-0.25:041.56:454:55Waxing Crescent14Fri
15Sat1:282.96:55-0.16:221.46:464:54First Quarter15Sat
16Sun2:223.07:53-0.17:461.26:474:53First Quarter16Sun
17Mon1:023.13:123.18:48-0.19:060.96:484:53First Quarter17Mon
18Tue2:362.83:573.39:370.010:160.56:494:52Waxing Gibbous18Tue
19Wed3:552.74:383.510:220.111:190.26:504:51Waxing Gibbous19Wed
20Thu5:022.75:153.711:030.46:514:51Waxing Gibbous20Thu
21Fri6:022.75:473.812:150.011:41 AM0.66:524:50Waxing Gibbous21Fri
22Sat6:582.86:153.91:08-0.212:180.96:534:50Full Moon22Sat
23Sun7:532.86:404.01:56-0.212:551.26:544:49Full Moon23Sun
24Mon8:462.97:054.02:42-0.21:341.46:554:49Full Moon24Mon
25Tue9:383.07:354.03:26-0.22:171.66:564:49Full Moon25Tue
26Wed10:293.08:103.94:06-0.13:021.76:574:48Waning Gibbous26Wed
27Thu11:183.08:503.84:45-0.13:501.76:584:48Waning Gibbous27Thu
28Fri12:052.95:210.04:421.66:594:47Waning Gibbous28Fri
29Sat12:512.95:560.05:381.57:004:47Waning Gibbous29Sat
30Sun1:352.86:310.06:401.37:014:47Third Quarter30Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9414785)

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

Collapse All
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 91% 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 (91% 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