37.8200’ N, 121.4470’ W

Grant Line Canal (drawbridge), CA

57°
H 81°
L 53°
WSW
7mph
Low tide
7:03 am

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

TIDE TIMES for Wednesday, September 16, 2026
The tide is currently falling in Grant Line Canal (drawbridge), CA.
Next low tide : in 25m at 7:03 am (0.4 ft)
Next high tide : 1:06 pm (2.8 ft)
Sunset today : 7:12 pm
Sunrise tomorrow : 6:48 am
Moon phase : Waxing Crescent (31% illuminated)
Tide Station Location : Station #9414785
Common Questions About Tides

Grant Line Canal (drawbridge), CA Tides - Aug 1980

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri12:193.611:58 AM3.56:310.96:440.26:098:14Waning Gibbous1Fri
2Sat1:023.71:113.27:390.87:290.46:108:13Third Quarter2Sat
3Sun1:493.82:342.98:550.78:210.66:118:12Third Quarter3Sun
4Mon2:423.93:572.810:130.69:210.96:128:11Third Quarter4Mon
5Tue3:393.95:122.911:240.410:251.16:128:10Waning Crescent5Tue
6Wed4:364.06:173.012:270.26:138:09Waning Crescent6Wed
7Thu5:304.17:153.21:220.16:148:08Waning Crescent7Thu
8Fri6:204.18:073.312:291.32:110.06:158:07Waning Crescent8Fri
9Sat7:074.18:543.41:261.42:560.06:168:05New Moon9Sat
10Sun7:504.19:373.42:181.33:350.06:178:04New Moon10Sun
11Mon8:314.010:163.43:071.34:100.16:188:03New Moon11Mon
12Tue9:113.810:513.43:531.24:390.26:198:02Waxing Crescent12Tue
13Wed9:523.611:223.34:371.25:040.26:198:01Waxing Crescent13Wed
14Thu10:353.411:493.35:201.15:250.36:207:59Waxing Crescent14Thu
15Fri11:223.26:041.05:490.46:217:58Waxing Crescent15Fri
16Sat12:123.312:162.96:520.96:200.56:227:57Waxing Crescent16Sat
17Sun12:363.41:242.77:490.96:590.76:237:56First Quarter17Sun
18Mon1:083.42:442.58:560.87:461.06:247:54First Quarter18Mon
19Tue1:493.54:032.510:080.78:421.26:257:53First Quarter19Tue
20Wed2:403.65:122.611:140.69:441.36:257:52First Quarter20Wed
21Thu3:373.76:122.812:110.46:267:50Waxing Gibbous21Thu
22Fri4:373.87:033.01:000.26:277:49Waxing Gibbous22Fri
23Sat5:344.07:483.11:450.16:287:47Waxing Gibbous23Sat
24Sun6:294.18:283.212:491.42:260.06:297:46Full Moon24Sun
25Mon7:224.29:063.31:441.23:050.06:307:45Full Moon25Mon
26Tue8:144.29:413.52:381.13:410.06:317:43Full Moon26Tue
27Wed9:074.110:163.63:310.94:170.06:317:42Waning Gibbous27Wed
28Thu10:013.910:513.74:240.74:540.16:327:40Waning Gibbous28Thu
29Fri10:593.711:303.85:200.65:320.36:337:39Waning Gibbous29Fri
30Sat12:043.46:190.56:140.56:347:37Waning Gibbous30Sat
31Sun12:123.81:173.17:260.57:020.76:357:36Third Quarter31Sun
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 31% 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 (31% 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