NOAA station 9418767, California
Humboldt Bay (North Spit) tide chart
Saturday, October 31Pacific Daylight Time
NOAA harmonic station (NOAA’s page for this station, opens in a new tab)Falling, about 5.2 ft now
As of 6:19 AM PDT
- Next
- Low 3.7 ft at 9:57 AMin 3h 38m
- Then
- High 7.0 ft at 3:54 PMin 9h 35m
High, passed
5:24 AM
5.4 ft
- Next
Low
9:57 AM
3.7 ft
High
3:54 PM
7.0 ft
Low
11:15 PM
-0.5 ft
The week ahead
This week’s tides at Humboldt Bay (North Spit)
Every high and low for the next seven days, in feet above MLLW. The 30-day table below has the rest of the month.
| Day | Tide curve | Highs | Lows | Range |
|---|---|---|---|---|
| Sat, Oct 31Range 7.5 ft | 5:24 AM 5.4 ft3:54 PM 7.0 ft | 9:57 AM 3.7 ft11:15 PM -0.5 ft | 7.5 ft | |
| Sun, Nov 1Range 6.5 ft | 5:31 AM 5.5 ft4:09 PM 6.4 ft | 10:19 AM 3.6 ft11:19 PM -0.1 ft | 6.5 ft | |
| Mon, Nov 2Range 2.8 ft | 6:32 AM 5.7 ft5:31 PM 6.0 ft | 11:49 AM 3.2 ft | 2.8 ft | |
| Tue, Nov 3Range 5.9 ft | 7:23 AM 6.1 ft6:52 PM 5.7 ft | 12:20 AM 0.2 ft1:09 PM 2.5 ft | 5.9 ft | |
| Wed, Nov 4Range 5.9 ft | 8:06 AM 6.5 ft8:07 PM 5.5 ft | 1:17 AM 0.6 ft2:14 PM 1.7 ft | 5.9 ft | |
| Thu, Nov 5Range 6.0 ft | 8:44 AM 6.9 ft9:14 PM 5.5 ft | 2:07 AM 1.1 ft3:07 PM 0.9 ft | 6.0 ft | |
| Fri, Nov 6Range 7.0 ft | 9:19 AM 7.2 ft10:13 PM 5.5 ft | 2:52 AM 1.5 ft3:54 PM 0.2 ft | 7.0 ft |
See this tide on Pathr’s chart. Free on iPhone and Android.
Humboldt Bay (North Spit) tide table for the next 30 days
Every high and low for the next month, with the daily tidal range.
| Day | Highs | Lows | Range |
|---|---|---|---|
| Sat, Oct 31Range 7.5 ft | 5:24 AM 5.4 ft3:54 PM 7.0 ft | 9:57 AM 3.7 ft11:15 PM -0.5 ft | 7.5 ft |
| Sun, Nov 1Range 6.5 ft | 5:31 AM 5.5 ft4:09 PM 6.4 ft | 10:19 AM 3.6 ft11:19 PM -0.1 ft | 6.5 ft |
| Mon, Nov 2Range 2.8 ft | 6:32 AM 5.7 ft5:31 PM 6.0 ft | 11:49 AM 3.2 ft | 2.8 ft |
| Tue, Nov 3Range 5.9 ft | 7:23 AM 6.1 ft6:52 PM 5.7 ft | 12:20 AM 0.2 ft1:09 PM 2.5 ft | 5.9 ft |
| Wed, Nov 4Range 5.9 ft | 8:06 AM 6.5 ft8:07 PM 5.5 ft | 1:17 AM 0.6 ft2:14 PM 1.7 ft | 5.9 ft |
| Thu, Nov 5Range 6.0 ft | 8:44 AM 6.9 ft9:14 PM 5.5 ft | 2:07 AM 1.1 ft3:07 PM 0.9 ft | 6.0 ft |
| Fri, Nov 6Range 7.0 ft | 9:19 AM 7.2 ft10:13 PM 5.5 ft | 2:52 AM 1.5 ft3:54 PM 0.2 ft | 7.0 ft |
| Sat, Nov 7Range 7.7 ft | 9:51 AM 7.4 ft11:06 PM 5.6 ft | 3:33 AM 2.0 ft4:35 PM -0.3 ft | 7.7 ft |
| Sun, Nov 8Range 8.1 ft | 10:21 AM 7.5 ft11:54 PM 5.6 ft | 4:12 AM 2.5 ft5:14 PM -0.6 ft | 8.1 ft |
| Mon, Nov 9Range 8.3 ft | 10:52 AM 7.5 ft | 4:49 AM 2.9 ft5:51 PM -0.8 ft | 8.3 ft |
| Tue, Nov 10Range 8.1 ft | 12:39 AM 5.6 ft11:22 AM 7.4 ft | 5:26 AM 3.2 ft6:28 PM -0.7 ft | 8.1 ft |
| Wed, Nov 11Range 7.8 ft | 1:22 AM 5.5 ft11:54 AM 7.2 ft | 6:02 AM 3.5 ft7:06 PM -0.6 ft | 7.8 ft |
| Thu, Nov 12Range 7.3 ft | 2:06 AM 5.4 ft12:27 PM 7.0 ft | 6:39 AM 3.7 ft7:46 PM -0.3 ft | 7.3 ft |
| Fri, Nov 13Range 6.8 ft | 2:52 AM 5.2 ft1:04 PM 6.7 ft | 7:18 AM 3.9 ft8:28 PM -0.1 ft | 6.8 ft |
Show days 15 to 30Hide days 15 to 30 | |||
| Sat, Nov 14Range 6.1 ft | 3:41 AM 5.1 ft1:45 PM 6.3 ft | 8:04 AM 4.0 ft9:12 PM 0.2 ft | 6.1 ft |
| Sun, Nov 15Range 5.4 ft | 4:33 AM 5.1 ft2:34 PM 5.9 ft | 9:03 AM 4.1 ft10:00 PM 0.5 ft | 5.4 ft |
| Mon, Nov 16Range 4.7 ft | 5:24 AM 5.2 ft3:37 PM 5.5 ft | 10:17 AM 4.0 ft10:50 PM 0.8 ft | 4.7 ft |
| Tue, Nov 17Range 4.3 ft | 6:09 AM 5.4 ft4:52 PM 5.1 ft | 11:38 AM 3.6 ft11:40 PM 1.1 ft | 4.3 ft |
| Wed, Nov 18Range 2.8 ft | 6:49 AM 5.8 ft6:11 PM 4.9 ft | 12:48 PM 3.0 ft | 2.8 ft |
| Thu, Nov 19Range 4.8 ft | 7:24 AM 6.2 ft7:26 PM 4.9 ft | 12:29 AM 1.4 ft1:46 PM 2.2 ft | 4.8 ft |
| Fri, Nov 20Range 5.4 ft | 7:58 AM 6.7 ft8:36 PM 5.0 ft | 1:16 AM 1.7 ft2:35 PM 1.3 ft | 5.4 ft |
| Sat, Nov 21Range 6.9 ft | 8:31 AM 7.2 ft9:40 PM 5.2 ft | 2:02 AM 2.1 ft3:20 PM 0.3 ft | 6.9 ft |
| Sun, Nov 22Range 8.2 ft | 9:06 AM 7.7 ft10:38 PM 5.5 ft | 2:47 AM 2.5 ft4:05 PM -0.5 ft | 8.2 ft |
| Mon, Nov 23Range 9.4 ft | 9:44 AM 8.1 ft11:33 PM 5.7 ft | 3:32 AM 2.8 ft4:49 PM -1.3 ft | 9.4 ft |
| Tue, Nov 24Range 10.1 ft | 10:25 AM 8.4 ft | 4:18 AM 3.0 ft5:35 PM -1.7 ft | 10.1 ft |
| Wed, Nov 25Range 10.5 ft | 12:26 AM 5.8 ft11:09 AM 8.6 ft | 5:05 AM 3.2 ft6:22 PM -1.9 ft | 10.5 ft |
| Thu, Nov 26Range 10.4 ft | 1:19 AM 5.8 ft11:56 AM 8.5 ft | 5:55 AM 3.3 ft7:11 PM -1.9 ft | 10.4 ft |
| Fri, Nov 27Range 9.7 ft | 2:12 AM 5.8 ft12:48 PM 8.1 ft | 6:49 AM 3.4 ft8:02 PM -1.6 ft | 9.7 ft |
| Sat, Nov 28Range 8.8 ft | 3:06 AM 5.8 ft1:44 PM 7.6 ft | 7:49 AM 3.4 ft8:54 PM -1.2 ft | 8.8 ft |
| Sun, Nov 29Range 7.5 ft | 4:01 AM 5.9 ft2:46 PM 6.9 ft | 8:57 AM 3.4 ft9:47 PM -0.6 ft | 7.5 ft |
Conditions at Humboldt Bay (North Spit)
From the National Weather Service forecast for this spot and the nearest water temperature reading, with today's sunrise and sunset.
Any date, past or future
Plan another date
Pick a date to see the tide curve, the highs and lows and sunrise and sunset at Humboldt Bay (North Spit).
Choose a date above to draw its tide chart.
About Humboldt Bay (North Spit) tides
Humboldt Bay (North Spit) is a NOAA harmonic tide station (9418767): its predictions come from the tidal constituents NOAA derived from water levels measured at this spot. Heights are in feet above MLLW (Mean Lower Low Water), the datum of US nautical charts, so they line up with charted depths.
In the next 30 days, Humboldt Bay (North Spit) has two highs and two lows on 26 days and three turns on 4 days, and the daily range runs from 2.8 to 10.5 ft. That is a mixed tide: two highs and two lows on most days, of clearly different heights.
Use the curve above to time a harbor entrance, a beach walk, fishing a moving tide or clearing a shallow bar, and remember that wind, air pressure and river flow can push the real water level above or below the prediction. The daily tidal range in the tables shows how much water moves each day: bigger ranges around the new and full moon mean stronger currents.
The latest water temperature near Humboldt Bay (North Spit) is about 55°F, measured at NOAA station 9418767 at 6:12 AM PDT. Water temperature shapes where fish hold and feed, and tells you what to wear in the water, so check it alongside the tide before you head out.
Frequently asked
What time is high tide in Humboldt Bay (North Spit) today?+
Today (Saturday, October 31), high tide at Humboldt Bay (North Spit) is at 5:24 AM (5.4 ft), 3:54 PM (7.0 ft). Heights are referenced to MLLW (Mean Lower Low Water).
What time is low tide in Humboldt Bay (North Spit) today?+
Today, low tide at Humboldt Bay (North Spit) is at 9:57 AM (3.7 ft), 11:15 PM (-0.5 ft).
What tidal datum do these Humboldt Bay (North Spit) tide heights use?+
All heights are given in feet relative to MLLW (Mean Lower Low Water), the standard NOAA chart datum for US tidal waters. A tide of 0.0 ft equals the chart datum; negative tides fall below it.
How accurate are these tide predictions?+
Humboldt Bay (North Spit) is a NOAA harmonic station (9418767), so these are NOAA's harmonic predictions for this spot, which are very accurate for the astronomical tide. Real water levels can still differ with wind, air pressure and river flow, so check conditions before you get underway.
What is the water temperature at Humboldt Bay (North Spit)?+
The latest water temperature near Humboldt Bay (North Spit) is about 55°F, measured at NOAA station 9418767 at 6:12 AM PDT. Water temperature drives fish behavior and tells you what to wear in the water, so it's worth checking alongside the tide.
Pathr nautical charts
Explore tides on the chart
Find NOAA tide prediction stations on Pathr’s nautical chart. Select a station for today’s high and low tides, or explore another spot nearby.
