tidealmanac

Arcata Wharf, CA tide chart

NOAA station 9418851 · Subordinate station · Datum MLLW · Local time (America/Los_Angeles)

Change stationFull year 2026

Today · Sun, Oct 18

High tideLow tide
  1. Low12:44 AM0.9 ft0.28 m
  2. High8:09 AM4.9 ft1.49 m
  3. Low12:43 PM4.2 ft1.27 m
  4. High6:13 PM5.6 ft1.71 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 high9:05 AM5.1 ft1.55 m · in 13h 36m
Next low1:47 AM1.0 ft0.31 m · in 6h 18m
Range today4.7 ft1.43 m4 predicted tides today
MoonFirstFirst quarter · neap tides

October 2026

Full year
Date1st tide2nd tide3rd tide4th tide
1Thu
5:04 AMHigh · 5.3 ft1.61 m
9:51 AMLow · 3.2 ft0.98 m
3:57 PMHigh · 7.5 ft2.28 m
11:23 PMLow · -0.3 ft-0.09 m
2Fri
6:17 AMHigh · 5.0 ft1.54 m
10:46 AMLow · 3.6 ft1.11 m
4:55 PMHigh · 7.2 ft2.19 m
3Sat
12:30 AMLow · -0.1 ft-0.03 m
7:38 AMHigh · 5.0 ft1.52 m
12:03 PMLow · 3.9 ft1.18 m
6:08 PMHigh · 6.8 ft2.08 m
4Sun
1:42 AMLow · 0.0 ft0.00 m
8:53 AMHigh · 5.2 ft1.58 m
1:37 PMLow · 3.7 ft1.14 m
7:30 PMHigh · 6.6 ft2.01 m
5Mon
2:50 AMLow · 0.1 ft0.02 m
9:52 AMHigh · 5.5 ft1.69 m
3:02 PMLow · 3.3 ft0.99 m
8:50 PMHigh · 6.5 ft1.98 m
6Tue
3:50 AMLow · 0.1 ft0.03 m
10:37 AMHigh · 6.0 ft1.82 m
4:12 PMLow · 2.5 ft0.77 m
10:01 PMHigh · 6.5 ft1.98 m
7Wed
4:40 AMLow · 0.2 ft0.06 m
11:15 AMHigh · 6.4 ft1.95 m
5:08 PMLow · 1.7 ft0.52 m
11:04 PMHigh · 6.5 ft1.98 m
8Thu
5:24 AMLow · 0.4 ft0.14 m
11:49 AMHigh · 6.8 ft2.08 m
5:57 PMLow · 1.0 ft0.30 m
11:59 PMHigh · 6.4 ft1.96 m
9Fri
6:04 AMLow · 0.8 ft0.25 m
12:21 PMHigh · 7.1 ft2.17 m
6:42 PMLow · 0.4 ft0.12 m
10Sat
12:51 AMHigh · 6.3 ft1.93 m
6:41 AMLow · 1.3 ft0.39 m
12:51 PMHigh · 7.3 ft2.24 m
7:23 PMLow · 0.0 ft-0.01 m
11Sun
1:39 AMHigh · 6.2 ft1.88 m
7:16 AMLow · 1.8 ft0.56 m
1:20 PMHigh · 7.4 ft2.26 m
8:03 PMLow · -0.3 ft-0.09 m
12Mon
2:26 AMHigh · 6.0 ft1.82 m
7:50 AMLow · 2.4 ft0.72 m
1:49 PMHigh · 7.4 ft2.25 m
8:43 PMLow · -0.3 ft-0.10 m
13Tue
3:13 AMHigh · 5.7 ft1.74 m
8:24 AMLow · 2.9 ft0.88 m
2:19 PMHigh · 7.2 ft2.20 m
9:23 PMLow · -0.2 ft-0.06 m
14Wed
4:01 AMHigh · 5.4 ft1.66 m
8:59 AMLow · 3.3 ft1.02 m
2:50 PMHigh · 7.0 ft2.12 m
10:05 PMLow · 0.1 ft0.02 m
15Thu
4:53 AMHigh · 5.2 ft1.58 m
9:35 AMLow · 3.7 ft1.13 m
3:25 PMHigh · 6.6 ft2.02 m
10:52 PMLow · 0.4 ft0.12 m
16Fri
5:52 AMHigh · 5.0 ft1.51 m
10:18 AMLow · 4.0 ft1.22 m
4:07 PMHigh · 6.3 ft1.91 m
11:45 PMLow · 0.7 ft0.21 m
17Sat
7:00 AMHigh · 4.8 ft1.48 m
11:18 AMLow · 4.2 ft1.27 m
5:02 PMHigh · 5.9 ft1.80 m
18Sun
12:44 AMLow · 0.9 ft0.28 m
8:09 AMHigh · 4.9 ft1.49 m
12:43 PMLow · 4.2 ft1.27 m
6:13 PMHigh · 5.6 ft1.71 m
19Mon
1:47 AMLow · 1.0 ft0.31 m
9:05 AMHigh · 5.1 ft1.55 m
2:10 PMLow · 3.9 ft1.19 m
7:31 PMHigh · 5.5 ft1.66 m
20Tue
2:44 AMLow · 1.0 ft0.32 m
9:45 AMHigh · 5.4 ft1.64 m
3:19 PMLow · 3.4 ft1.03 m
8:43 PMHigh · 5.4 ft1.66 m
21Wed
3:32 AMLow · 1.1 ft0.32 m
10:17 AMHigh · 5.8 ft1.75 m
4:12 PMLow · 2.7 ft0.82 m
9:47 PMHigh · 5.6 ft1.69 m
22Thu
4:15 AMLow · 1.1 ft0.34 m
10:46 AMHigh · 6.2 ft1.89 m
4:57 PMLow · 1.9 ft0.58 m
10:45 PMHigh · 5.7 ft1.74 m
23Fri
4:53 AMLow · 1.3 ft0.39 m
11:14 AMHigh · 6.7 ft2.03 m
5:38 PMLow · 1.1 ft0.33 m
11:39 PMHigh · 5.9 ft1.79 m
24Sat
5:30 AMLow · 1.5 ft0.47 m
11:43 AMHigh · 7.1 ft2.18 m
6:19 PMLow · 0.3 ft0.08 m
25Sun
12:30 AMHigh · 6.0 ft1.83 m
6:07 AMLow · 1.9 ft0.57 m
12:14 PMHigh · 7.6 ft2.31 m
7:01 PMLow · -0.5 ft-0.14 m
26Mon
1:22 AMHigh · 6.0 ft1.84 m
6:44 AMLow · 2.2 ft0.69 m
12:46 PMHigh · 7.9 ft2.42 m
7:43 PMLow · -1.0 ft-0.30 m
27Tue
2:14 AMHigh · 6.0 ft1.83 m
7:23 AMLow · 2.6 ft0.81 m
1:22 PMHigh · 8.1 ft2.48 m
8:29 PMLow · -1.3 ft-0.39 m
28Wed
3:07 AMHigh · 5.9 ft1.79 m
8:04 AMLow · 3.0 ft0.92 m
2:01 PMHigh · 8.2 ft2.49 m
9:17 PMLow · -1.3 ft-0.41 m
29Thu
4:05 AMHigh · 5.7 ft1.74 m
8:50 AMLow · 3.3 ft1.02 m
2:47 PMHigh · 8.0 ft2.43 m
10:10 PMLow · -1.2 ft-0.36 m
30Fri
5:06 AMHigh · 5.5 ft1.69 m
9:44 AMLow · 3.6 ft1.10 m
3:39 PMHigh · 7.6 ft2.32 m
11:07 PMLow · -0.8 ft-0.26 m
31Sat
6:12 AMHigh · 5.5 ft1.66 m
10:51 AMLow · 3.8 ft1.15 m
4:42 PMHigh · 7.1 ft2.16 m
Thu15:04 AM5.3 ft1.61 m9:51 AM3.2 ft0.98 m3:57 PM7.5 ft2.28 m11:23 PM-0.3 ft-0.09 mFri26:17 AM5.0 ft1.54 m10:46 AM3.6 ft1.11 m4:55 PM7.2 ft2.19 mSat312:30 AM-0.1 ft-0.03 m7:38 AM5.0 ft1.52 m12:03 PM3.9 ft1.18 m6:08 PM6.8 ft2.08 mSun41:42 AM0.0 ft0.00 m8:53 AM5.2 ft1.58 m1:37 PM3.7 ft1.14 m7:30 PM6.6 ft2.01 mMon52:50 AM0.1 ft0.02 m9:52 AM5.5 ft1.69 m3:02 PM3.3 ft0.99 m8:50 PM6.5 ft1.98 mTue63:50 AM0.1 ft0.03 m10:37 AM6.0 ft1.82 m4:12 PM2.5 ft0.77 m10:01 PM6.5 ft1.98 mWed74:40 AM0.2 ft0.06 m11:15 AM6.4 ft1.95 m5:08 PM1.7 ft0.52 m11:04 PM6.5 ft1.98 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.
Mad River Slough, Arcata BayCA · NOAA 9418865 · 2 mi (3 km)Eureka Slough BridgeCA · NOAA 9418802 · 3 mi (5 km)SamoaCA · NOAA 9418817 · 4 mi (6 km)EurekaCA · NOAA 9418801 · 4 mi (6 km)