- High4:54 AM5.1 ft
- Low9:34 AM3.7 ft
- High3:24 PM6.7 ft
- Low10:52 PM0.4 ft
Sunrise 7:28 AM · Sunset 6:35 PMWaxing crescent, 24%
Range 6.3 ft
Mixed tide: the two lows differ by 3.4 ft
Tide chart · California
Thursday, October 15, 2026 · local time 3:31 AM
Tide offsets published by NOAANot for navigation
Thursday, October 15
Sunrise 7:28 AM · Sunset 6:35 PMWaxing crescent, 24%
Range 6.3 ft
Mixed tide: the two lows differ by 3.4 ft
Sunrise 7:29 AM · Sunset 6:34 PMWaxing crescent, 33%
Range 5.7 ft
Mixed tide: the two lows differ by 3.3 ft
Sunrise 7:30 AM · Sunset 6:32 PMWaxing crescent, 42%
Range 1.8 ft · Neap tide
Mixed tide: the two highs differ by 1.0 ft
Sunrise 7:31 AM · Sunset 6:31 PMFirst quarter, 51%
Range 4.7 ft · Neap tide
Mixed tide: the two lows differ by 3.3 ft
Sunrise 7:32 AM · Sunset 6:29 PMWaxing gibbous, 61%
Range 4.5 ft · Neap tide
Mixed tide: the two lows differ by 2.9 ft
Sunrise 7:33 AM · Sunset 6:28 PMWaxing gibbous, 70%
Range 4.4 ft · Neap tide
Mixed tide: the two lows differ by 2.4 ft
Sunrise 7:34 AM · Sunset 6:26 PMWaxing gibbous, 79%
Range 4.8 ft · Neap tide
Arcata has a mixed tide. The two high (or low) tides of a day can be very different, and some days show only one high and one low. This is normal here, not an error: the daily (diurnal) part of the tide is strong compared with the twice-daily part. Why some places have one tide a day.
Solunar periods: the moon overhead or underfoot (major, about 2 h) and moonrise or moonset (minor, about 1 h). Fish often feed more around these times, especially when they match a tide change. How the moon affects tides.
| Day | Major periods | Minor periods | Moonrise | Moonset | Moon |
|---|---|---|---|---|---|
| Today | 3:43 AM–5:43 AM 4:09 PM–6:09 PM |
12:20 PM–1:20 PM 8:59 PM–9:59 PM |
12:50 PM | 9:29 PM | Waxing crescent |
| Fri Oct 16 | 4:35 AM–6:35 AM 5:00 PM–7:00 PM |
1:09 PM–2:09 PM 9:54 PM–10:54 PM |
1:39 PM | 10:24 PM | Waxing crescent |
| Sat Oct 17 | 5:26 AM–7:26 AM 5:50 PM–7:50 PM |
1:51 PM–2:51 PM 10:54 PM–11:54 PM |
2:21 PM | 11:24 PM | Waxing crescent |
| Sun Oct 18 | 6:15 AM–8:15 AM 6:39 PM–8:39 PM |
2:26 PM–3:26 PM | 2:56 PM | — | First quarter |
| Mon Oct 19 | 7:02 AM–9:02 AM 7:25 PM–9:25 PM |
11:57 PM–12:57 AM 2:56 PM–3:56 PM |
3:26 PM | 12:27 AM | Waxing gibbous |
| Tue Oct 20 | 7:47 AM–9:47 AM 8:09 PM–10:09 PM |
1:01 AM–2:01 AM 3:21 PM–4:21 PM |
3:51 PM | 1:31 AM | Waxing gibbous |
| Wed Oct 21 | 8:31 AM–10:31 AM 8:53 PM–10:53 PM |
2:06 AM–3:06 AM 3:44 PM–4:44 PM |
4:14 PM | 2:36 AM | Waxing gibbous |
These places use the same tide station as Arcata: Bayside.
Calculated by Marinalo from the Arcata Wharf tide station, 3.4 km from Arcata: tide prediction offsets published by NOAA CO-OPS (public domain), applied to a NOAA reference station. Heights above Mean Lower Low Water (MLLW), the US chart datum. Times in local time (America/Los_Angeles), daylight saving included. Place names: GeoNames, CC BY 4.0. Astronomical tides only: wind and air pressure can change the water level. Not for navigation: check NOAA Tides & Currents before going out. How we calculate tides.