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In October 2026, the highest tide in Ketchikan is on October 27 at 1:45 PM (18.5 ft) and the lowest on October 27 at 8:13 PM (−3.0 ft). The biggest range of the month, 21.5 ft, is on October 27; the smallest, 5.7 ft, on October 17.
Which days in October have the biggest tides in Ketchikan?
Range of each day, coloured by spring and neap tides
Calendar
High and low tides in Ketchikan, October 2026
🖨 Print or PDF| Day | High ▲ and low ▼ tide | Range | Moon | Sun |
|---|---|---|---|---|
| ▲4:21 AM 13.8 ft▼9:49 AM 3.7 ft▲4:14 PM 16.4 ft▼10:54 PM 0.0 ft | 16.4 | 6:50 AM · 6:24 PM | ||
| ▲5:19 AM 12.5 ft▼10:42 AM 5.1 ft▲5:07 PM 15.2 ft | 10.1 | 6:52 AM · 6:21 PM | ||
| ▼12:04 AM 1.0 ft▲6:31 AM 11.5 ft▼12:00 PM 6.2 ft▲6:13 PM 13.9 ft | 12.9 | 6:54 AM · 6:19 PM | ||
| ▼1:29 AM 1.5 ft▲8:04 AM 11.4 ft▼1:48 PM 6.3 ft▲7:40 PM 13.1 ft | 11.5 | 6:56 AM · 6:16 PM | ||
| ▼2:52 AM 1.4 ft▲9:33 AM 12.2 ft▼3:22 PM 5.2 ft▲9:16 PM 13.2 ft | 11.8 | 6:58 AM · 6:14 PM | ||
| ▼3:59 AM 0.9 ft▲10:33 AM 13.4 ft▼4:28 PM 3.4 ft▲10:32 PM 14.1 ft | 13.2 | 7:00 AM · 6:11 PM | ||
| ▼4:52 AM 0.4 ft▲11:17 AM 14.7 ft▼5:18 PM 1.5 ft▲11:29 PM 15.0 ft | 14.6 | 7:02 AM · 6:08 PM | ||
| ▼5:36 AM 0.1 ft▲11:55 AM 15.8 ft▼6:02 PM 0.0 ft | 15.9 | 7:03 AM · 6:06 PM | ||
| ▲12:16 AM 15.6 ft▼6:16 AM 0.0 ft▲12:29 PM 16.7 ft▼6:41 PM −1.1 ft | 17.8 | 7:05 AM · 6:03 PM | ||
| ▲12:58 AM 15.9 ft▼6:52 AM 0.4 ft▲1:01 PM 17.2 ft▼7:19 PM −1.7 ft | 18.9 | 7:07 AM · 6:01 PM | ||
| ▲1:36 AM 15.8 ft▼7:25 AM 1.0 ft▲1:32 PM 17.3 ft▼7:55 PM −1.7 ft | 19.1 | 7:09 AM · 5:58 PM | ||
| ▲2:12 AM 15.4 ft▼7:58 AM 1.8 ft▲2:03 PM 17.2 ft▼8:30 PM −1.4 ft | 18.5 | 7:11 AM · 5:56 PM | ||
| ▲2:46 AM 14.7 ft▼8:28 AM 2.8 ft▲2:33 PM 16.7 ft▼9:05 PM −0.6 ft | 17.3 | 7:13 AM · 5:53 PM | ||
| ▲3:21 AM 13.7 ft▼8:59 AM 3.9 ft▲3:05 PM 15.9 ft▼9:42 PM 0.4 ft | 15.6 | 7:15 AM · 5:51 PM | ||
| ▲3:58 AM 12.8 ft▼9:31 AM 5.0 ft▲3:40 PM 15.0 ft▼10:23 PM 1.4 ft | 13.6 | 7:17 AM · 5:48 PM | ||
| ▲4:41 AM 11.8 ft▼10:09 AM 6.0 ft▲4:19 PM 13.9 ft▼11:14 PM 2.4 ft | 11.5 | 7:19 AM · 5:46 PM | ||
| ▲5:33 AM 11.0 ft▼11:04 AM 7.0 ft▲5:08 PM 12.7 ft | 5.7 | 7:21 AM · 5:44 PM | ||
| ▼12:21 AM 3.2 ft▲6:41 AM 10.5 ft▼12:41 PM 7.5 ft▲6:12 PM 11.7 ft | 8.5 | 7:23 AM · 5:41 PM | ||
| ▼1:42 AM 3.5 ft▲8:09 AM 10.7 ft▼2:26 PM 7.0 ft▲7:33 PM 11.3 ft | 7.8 | 7:25 AM · 5:39 PM | ||
| ▼2:54 AM 3.3 ft▲9:25 AM 11.4 ft▼3:36 PM 5.8 ft▲8:57 PM 11.5 ft | 8.3 | 7:27 AM · 5:36 PM | ||
| ▼3:50 AM 2.7 ft▲10:11 AM 12.5 ft▼4:25 PM 4.2 ft▲10:05 PM 12.4 ft | 9.7 | 7:29 AM · 5:34 PM | ||
| ▼4:34 AM 2.2 ft▲10:46 AM 13.6 ft▼5:05 PM 2.5 ft▲10:57 PM 13.4 ft | 11.5 | 7:31 AM · 5:32 PM | ||
| ▼5:12 AM 1.6 ft▲11:19 AM 14.9 ft▼5:41 PM 0.8 ft▲11:42 PM 14.3 ft | 14.0 | 7:34 AM · 5:29 PM | ||
| ▼5:46 AM 1.3 ft▲11:53 AM 16.1 ft▼6:17 PM −0.7 ft | 16.8 | 7:36 AM · 5:27 PM | ||
| ▲12:25 AM 15.2 ft▼6:20 AM 1.1 ft▲12:29 PM 17.3 ft▼6:53 PM −1.9 ft | 19.2 | 7:38 AM · 5:25 PM | ||
| ▲1:08 AM 15.7 ft▼6:54 AM 1.2 ft▲1:06 PM 18.1 ft▼7:32 PM −2.7 ft | 20.8 | 7:40 AM · 5:23 PM | ||
| ▲1:51 AM 15.8 ft▼7:31 AM 1.6 ft▲1:45 PM 18.5 ft▼8:13 PM −3.0 ft | 21.5 | 7:42 AM · 5:20 PM | ||
| ▲2:37 AM 15.6 ft▼8:10 AM 2.3 ft▲2:26 PM 18.4 ft▼8:58 PM −2.7 ft | 21.1 | 7:44 AM · 5:18 PM | ||
| ▲3:25 AM 15.0 ft▼8:53 AM 3.2 ft▲3:11 PM 17.7 ft▼9:48 PM −2.0 ft | 19.7 | 7:46 AM · 5:16 PM | ||
| ▲4:16 AM 14.1 ft▼9:44 AM 4.2 ft▲4:00 PM 16.5 ft▼10:45 PM −0.9 ft | 17.4 | 7:48 AM · 5:14 PM | ||
| ▲5:15 AM 13.3 ft▼10:48 AM 5.2 ft▲4:56 PM 15.1 ft▼11:51 PM 0.3 ft | 14.8 | 7:50 AM · 5:12 PM |
Frequently asked questions
When is the highest tide in Ketchikan in October 2026?
On October 27 at 1:45 PM, 18.5 ft above mean lower low water (MLLW).
When is the lowest tide in Ketchikan in October 2026?
On October 27 at 8:13 PM, −3.0 ft.
Which days in October 2026 have spring tides in Ketchikan?
October 9–12 and October 25–29.
Where does this data come from?
These tides are an astronomical prediction computed by the Tides Pro engine with tide models and harmonic constants, checked against the official predictions of NOAA. 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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