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In December 2026, the highest tide in Humboldt Bay (North Spit) is on December 24 at 11:09 AM (8.7 ft) and the lowest on December 24 at 6:32 PM (−2.3 ft). The biggest range of the month, 11.0 ft, is on December 24; the smallest, 4.5 ft, on December 17.
Which days in December have the biggest tides in Humboldt Bay (North Spit)?
Range of each day, coloured by spring and neap tides
Calendar
High and low tides in Humboldt Bay (North Spit), December 2026
🖨 Print or PDF| Day | High ▲ and low ▼ tide | Range | Moon | Sun |
|---|---|---|---|---|
| ▲5:59 AM 6.4 ft▼11:44 AM 2.5 ft▲5:16 PM 5.4 ft▼11:46 PM 0.7 ft | 5.7 | 7:23 AM · 4:51 PM | ||
| ▲6:43 AM 6.7 ft▼12:55 PM 1.8 ft▲6:49 PM 4.9 ft | 4.9 | 7:24 AM · 4:51 PM | ||
| ▼12:36 AM 1.4 ft▲7:24 AM 7.0 ft▼1:58 PM 1.1 ft▲8:22 PM 4.7 ft | 5.9 | 7:25 AM · 4:51 PM | ||
| ▼1:26 AM 2.0 ft▲8:03 AM 7.2 ft▼2:53 PM 0.4 ft▲9:42 PM 4.8 ft | 6.8 | 7:26 AM · 4:51 PM | ||
| ▼2:15 AM 2.6 ft▲8:41 AM 7.4 ft▼3:42 PM −0.2 ft▲10:47 PM 5.0 ft | 7.6 | 7:27 AM · 4:50 PM | ||
| ▼3:03 AM 3.0 ft▲9:17 AM 7.4 ft▼4:27 PM −0.6 ft▲11:41 PM 5.2 ft | 8.1 | 7:28 AM · 4:50 PM | ||
| ▼3:50 AM 3.2 ft▲9:53 AM 7.4 ft▼5:08 PM −0.9 ft | 8.3 | 7:28 AM · 4:50 PM | ||
| ▲12:28 AM 5.3 ft▼4:35 AM 3.4 ft▲10:27 AM 7.4 ft▼5:47 PM −1.0 ft | 8.4 | 7:29 AM · 4:50 PM | ||
| ▲1:10 AM 5.4 ft▼5:18 AM 3.5 ft▲11:01 AM 7.3 ft▼6:25 PM −1.0 ft | 8.2 | 7:30 AM · 4:50 PM | ||
| ▲1:48 AM 5.4 ft▼6:00 AM 3.6 ft▲11:35 AM 7.2 ft▼7:03 PM −0.9 ft | 8.0 | 7:31 AM · 4:50 PM | ||
| ▲2:25 AM 5.4 ft▼6:43 AM 3.6 ft▲12:09 PM 7.0 ft▼7:41 PM −0.7 ft | 7.7 | 7:32 AM · 4:50 PM | ||
| ▲3:00 AM 5.4 ft▼7:27 AM 3.7 ft▲12:46 PM 6.7 ft▼8:19 PM −0.4 ft | 7.2 | 7:33 AM · 4:50 PM | ||
| ▲3:35 AM 5.5 ft▼8:16 AM 3.7 ft▲1:25 PM 6.4 ft▼8:58 PM −0.1 ft | 6.5 | 7:33 AM · 4:51 PM | ||
| ▲4:10 AM 5.6 ft▼9:12 AM 3.6 ft▲2:10 PM 6.0 ft▼9:39 PM 0.3 ft | 5.7 | 7:34 AM · 4:51 PM | ||
| ▲4:45 AM 5.7 ft▼10:16 AM 3.4 ft▲3:03 PM 5.4 ft▼10:22 PM 0.7 ft | 5.0 | 7:35 AM · 4:51 PM | ||
| ▲5:19 AM 5.9 ft▼11:25 AM 3.0 ft▲4:08 PM 4.9 ft▼11:09 PM 1.2 ft | 4.7 | 7:36 AM · 4:51 PM | ||
| ▲5:54 AM 6.3 ft▼12:32 PM 2.4 ft▲5:33 PM 4.4 ft▼11:58 PM 1.8 ft | 4.5 | 7:36 AM · 4:52 PM | ||
| ▲6:31 AM 6.6 ft▼1:34 PM 1.5 ft▲7:24 PM 4.2 ft | 5.1 | 7:37 AM · 4:52 PM | ||
| ▼12:51 AM 2.3 ft▲7:11 AM 7.1 ft▼2:30 PM 0.6 ft▲9:08 PM 4.4 ft | 6.5 | 7:37 AM · 4:52 PM | ||
| ▼1:45 AM 2.7 ft▲7:54 AM 7.5 ft▼3:21 PM −0.4 ft▲10:22 PM 4.7 ft | 7.9 | 7:38 AM · 4:53 PM | ||
| ▼2:39 AM 3.0 ft▲8:40 AM 7.9 ft▼4:10 PM −1.2 ft▲11:20 PM 5.1 ft | 9.1 | 7:38 AM · 4:53 PM | ||
| ▼3:32 AM 3.1 ft▲9:29 AM 8.3 ft▼4:58 PM −1.8 ft | 10.1 | 7:39 AM · 4:54 PM | ||
| ▲12:09 AM 5.4 ft▼4:24 AM 3.2 ft▲10:19 AM 8.6 ft▼5:45 PM −2.2 ft | 10.8 | 7:39 AM · 4:54 PM | ||
| ▲12:54 AM 5.6 ft▼5:16 AM 3.1 ft▲11:09 AM 8.7 ft▼6:32 PM −2.3 ft | 11.0 | 7:40 AM · 4:55 PM | ||
| ▲1:37 AM 5.9 ft▼6:10 AM 3.0 ft▲12:00 PM 8.5 ft▼7:17 PM −2.2 ft | 10.7 | 7:40 AM · 4:55 PM | ||
| ▲2:18 AM 6.1 ft▼7:04 AM 2.9 ft▲12:52 PM 8.1 ft▼8:01 PM −1.8 ft | 9.9 | 7:40 AM · 4:56 PM | ||
| ▲2:58 AM 6.3 ft▼8:02 AM 2.7 ft▲1:44 PM 7.4 ft▼8:45 PM −1.1 ft | 8.6 | 7:41 AM · 4:57 PM | ||
| ▲3:38 AM 6.5 ft▼9:03 AM 2.4 ft▲2:40 PM 6.7 ft▼9:27 PM −0.4 ft | 7.0 | 7:41 AM · 4:57 PM | ||
| ▲4:17 AM 6.7 ft▼10:07 AM 2.1 ft▲3:41 PM 5.8 ft▼10:10 PM 0.5 ft | 6.2 | 7:41 AM · 4:58 PM | ||
| ▲4:56 AM 6.8 ft▼11:15 AM 1.8 ft▲4:54 PM 5.0 ft▼10:55 PM 1.4 ft | 5.4 | 7:42 AM · 4:59 PM | ||
| ▲5:36 AM 7.0 ft▼12:23 PM 1.3 ft▲6:30 PM 4.4 ft▼11:43 PM 2.2 ft | 5.6 | 7:42 AM · 4:59 PM |
Frequently asked questions
When is the highest tide in Humboldt Bay (North Spit) in December 2026?
On December 24 at 11:09 AM, 8.7 ft above mean lower low water (MLLW).
When is the lowest tide in Humboldt Bay (North Spit) in December 2026?
On December 24 at 6:32 PM, −2.3 ft.
Which days in December 2026 have spring tides in Humboldt Bay (North Spit)?
December 6–10 and December 20–27.
Where does this data come from?
These tides are an astronomical prediction computed by the Tides Pro engine with tide models and harmonic constants, fitted here to the official NOAA predictions for this station. How we validate them is in our methodology. Heights are above mean lower low water (MLLW). They do not include wind or air pressure: for navigation, use official publications.
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