tidealmanac

Hercules, Refugio Landing, CA tide chart

NOAA station 9415074 · Subordinate station · Datum MLLW · Local time (America/Los_Angeles)

Change stationFull year 2026

Today · Mon, Oct 19

High tideLow tide
  1. Low2:21 AM0.6 ft0.17 m
  2. High9:42 AM4.7 ft1.44 m
  3. Low3:10 PM2.7 ft0.82 m
  4. High7:50 PM4.9 ft1.49 m

This is a subordinate station: NOAA predicts its highs and lows from a nearby reference station and publishes no curve for it. Nothing is interpolated.

Next high9:42 AM4.7 ft1.44 m · in 4h 35m
Next low3:10 PM2.7 ft0.82 m · in 10h 3m
Range today4.3 ft1.32 m4 predicted tides today
MoonFirstFirst quarter · neap tides

October 2026

Full year
Date1st tide2nd tide3rd tide4th tide
1Thu
5:39 AMHigh · 4.6 ft1.41 m
10:15 AMLow · 2.6 ft0.81 m
4:13 PMHigh · 6.5 ft1.99 m
11:43 PMLow · -0.2 ft-0.05 m
2Fri
7:02 AMHigh · 4.5 ft1.38 m
11:20 AMLow · 2.9 ft0.89 m
5:13 PMHigh · 6.3 ft1.93 m
3Sat
12:56 AMLow · -0.1 ft-0.03 m
8:26 AMHigh · 4.6 ft1.42 m
12:51 PMLow · 3.0 ft0.92 m
6:26 PMHigh · 6.1 ft1.85 m
4Sun
2:13 AMLow · -0.1 ft-0.02 m
9:31 AMHigh · 4.9 ft1.49 m
2:27 PMLow · 2.8 ft0.85 m
7:47 PMHigh · 5.9 ft1.81 m
5Mon
3:21 AMLow · -0.1 ft-0.02 m
10:19 AMHigh · 5.2 ft1.58 m
3:42 PMLow · 2.3 ft0.71 m
9:04 PMHigh · 5.9 ft1.79 m
6Tue
4:17 AMLow · -0.1 ft-0.02 m
10:59 AMHigh · 5.5 ft1.68 m
4:41 PMLow · 1.8 ft0.55 m
10:13 PMHigh · 5.9 ft1.79 m
7Wed
5:04 AMLow · 0.1 ft0.02 m
11:34 AMHigh · 5.8 ft1.77 m
5:33 PMLow · 1.3 ft0.38 m
11:14 PMHigh · 5.8 ft1.77 m
8Thu
5:45 AMLow · 0.3 ft0.09 m
12:06 PMHigh · 6.1 ft1.85 m
6:19 PMLow · 0.8 ft0.23 m
9Fri
12:10 AMHigh · 5.7 ft1.74 m
6:23 AMLow · 0.6 ft0.19 m
12:37 PMHigh · 6.3 ft1.91 m
7:02 PMLow · 0.4 ft0.12 m
10Sat
1:04 AMHigh · 5.5 ft1.69 m
6:58 AMLow · 1.0 ft0.32 m
1:05 PMHigh · 6.4 ft1.94 m
7:42 PMLow · 0.1 ft0.03 m
11Sun
1:55 AMHigh · 5.3 ft1.63 m
7:33 AMLow · 1.5 ft0.45 m
1:33 PMHigh · 6.4 ft1.95 m
8:22 PMLow · -0.1 ft-0.02 m
12Mon
2:47 AMHigh · 5.1 ft1.56 m
8:09 AMLow · 1.9 ft0.58 m
2:01 PMHigh · 6.3 ft1.93 m
9:00 PMLow · -0.1 ft-0.03 m
13Tue
3:39 AMHigh · 4.9 ft1.50 m
8:45 AMLow · 2.3 ft0.71 m
2:29 PMHigh · 6.2 ft1.89 m
9:40 PMLow · 0.0 ft-0.01 m
14Wed
4:34 AMHigh · 4.7 ft1.44 m
9:23 AMLow · 2.7 ft0.81 m
3:01 PMHigh · 6.0 ft1.83 m
10:24 PMLow · 0.1 ft0.03 m
15Thu
5:36 AMHigh · 4.6 ft1.39 m
10:08 AMLow · 2.9 ft0.90 m
3:39 PMHigh · 5.8 ft1.75 m
11:13 PMLow · 0.3 ft0.08 m
16Fri
6:47 AMHigh · 4.5 ft1.36 m
11:07 AMLow · 3.1 ft0.95 m
4:26 PMHigh · 5.5 ft1.67 m
17Sat
12:11 AMLow · 0.4 ft0.13 m
8:03 AMHigh · 4.5 ft1.36 m
12:35 PMLow · 3.2 ft0.96 m
5:25 PMHigh · 5.2 ft1.58 m
18Sun
1:17 AMLow · 0.5 ft0.16 m
9:02 AMHigh · 4.6 ft1.39 m
2:04 PMLow · 3.0 ft0.92 m
6:36 PMHigh · 5.0 ft1.52 m
19Mon
2:21 AMLow · 0.6 ft0.17 m
9:42 AMHigh · 4.7 ft1.44 m
3:10 PMLow · 2.7 ft0.82 m
7:50 PMHigh · 4.9 ft1.49 m
20Tue
3:14 AMLow · 0.5 ft0.16 m
10:12 AMHigh · 4.9 ft1.51 m
4:01 PMLow · 2.3 ft0.69 m
8:59 PMHigh · 4.9 ft1.50 m
21Wed
3:59 AMLow · 0.5 ft0.17 m
10:38 AMHigh · 5.2 ft1.59 m
4:43 PMLow · 1.8 ft0.55 m
10:01 PMHigh · 5.0 ft1.52 m
22Thu
4:37 AMLow · 0.6 ft0.19 m
11:02 AMHigh · 5.5 ft1.68 m
5:20 PMLow · 1.3 ft0.39 m
10:58 PMHigh · 5.1 ft1.55 m
23Fri
5:13 AMLow · 0.8 ft0.25 m
11:27 AMHigh · 5.9 ft1.78 m
5:57 PMLow · 0.7 ft0.22 m
11:52 PMHigh · 5.2 ft1.58 m
24Sat
5:48 AMLow · 1.1 ft0.33 m
11:54 AMHigh · 6.2 ft1.89 m
6:34 PMLow · 0.2 ft0.06 m
25Sun
12:46 AMHigh · 5.2 ft1.59 m
6:23 AMLow · 1.4 ft0.43 m
12:22 PMHigh · 6.5 ft1.99 m
7:13 PMLow · -0.3 ft-0.09 m
26Mon
1:40 AMHigh · 5.2 ft1.60 m
7:00 AMLow · 1.8 ft0.54 m
12:54 PMHigh · 6.8 ft2.08 m
7:56 PMLow · -0.7 ft-0.20 m
27Tue
2:36 AMHigh · 5.2 ft1.58 m
7:40 AMLow · 2.1 ft0.65 m
1:30 PMHigh · 7.0 ft2.13 m
8:41 PMLow · -0.9 ft-0.27 m
28Wed
3:34 AMHigh · 5.1 ft1.55 m
8:23 AMLow · 2.4 ft0.74 m
2:11 PMHigh · 7.0 ft2.13 m
9:31 PMLow · -0.9 ft-0.29 m
29Thu
4:36 AMHigh · 5.0 ft1.52 m
9:11 AMLow · 2.7 ft0.82 m
2:58 PMHigh · 6.9 ft2.09 m
10:26 PMLow · -0.8 ft-0.25 m
30Fri
5:42 AMHigh · 4.9 ft1.49 m
10:11 AMLow · 2.9 ft0.88 m
3:54 PMHigh · 6.6 ft2.00 m
11:28 PMLow · -0.6 ft-0.19 m
31Sat
6:50 AMHigh · 4.9 ft1.49 m
11:29 AMLow · 2.9 ft0.89 m
4:59 PMHigh · 6.1 ft1.87 m
Thu15:39 AM4.6 ft1.41 m10:15 AM2.6 ft0.81 m4:13 PM6.5 ft1.99 m11:43 PM-0.2 ft-0.05 mFri27:02 AM4.5 ft1.38 m11:20 AM2.9 ft0.89 m5:13 PM6.3 ft1.93 mSat312:56 AM-0.1 ft-0.03 m8:26 AM4.6 ft1.42 m12:51 PM3.0 ft0.92 m6:26 PM6.1 ft1.85 mSun42:13 AM-0.1 ft-0.02 m9:31 AM4.9 ft1.49 m2:27 PM2.8 ft0.85 m7:47 PM5.9 ft1.81 mMon53:21 AM-0.1 ft-0.02 m10:19 AM5.2 ft1.58 m3:42 PM2.3 ft0.71 m9:04 PM5.9 ft1.79 mTue64:17 AM-0.1 ft-0.02 m10:59 AM5.5 ft1.68 m4:41 PM1.8 ft0.55 m10:13 PM5.9 ft1.79 mWed75:04 AM0.1 ft0.02 m11:34 AM5.8 ft1.77 m5:33 PM1.3 ft0.38 m11:14 PM5.8 ft1.77 mShow the whole month

Heights relative to MLLW; times local to the station. Predictions from NOAA CO-OPS; not for navigation.

Nearby stations

Distance from this station. A nearer station is not necessarily the right one for your shore.
SelbyCA · NOAA 9415142 · 4 mi (6 km)Pinole PointCA · NOAA 9415056 · 4 mi (6 km)Mare IslandCA · NOAA 9415218 · 4 mi (6 km)CrockettCA · NOAA 9415143 · 4 mi (7 km)