- High 8:34 AM 8.5 ft
First light 6:41 AMSunrise 7:16 AMSunset 4:35 PMLast light 5:10 PM
Friday Harbor, San Juan Island, WA Tide Chart Today & Tomorrow
NOAA tide station 9449880 · Washington · updated Nov 12, 2026
Fri, Nov 13: High tide 9:19 AM (8.3 ft); low tide 12:22 AM (-1.0 ft).
Tide todayHigh 9:19 AMLow 12:22 AM
Today's range9.3 ft-1.0 → 8.3 ft (MLLW)
Water levelLoading…NOAA gauge 9449880
Waves (buoy)Loading…NDBC 46088
Water temp (buoy)Loading…
WindLoading…
Sun7:17 AM – 4:34 PMFirst light 6:42 AM · Last light 5:09 PM
Water level: NOAA CO-OPS station 9449880 (preliminary, MLLW). Buoy: NOAA NDBC 46088 (NEW DUNGENESS - 17 NM NE of Port Angeles, WA), 17 mi away. Buoy readings are recent observations, not a surf forecast. Wind: observed at NOAA NDBC station 46088 (NEW DUNGENESS - 17 NM NE of Port Angeles, WA), 17 mi away; forecast from the NOAA National Weather Service (api.weather.gov).
Friday Harbor, San Juan Island tides — next 3 days
Shaded = night · heights in feet above MLLW · local time
- Low 12:22 AM -1.0 ft
- High 9:19 AM 8.3 ft
First light 6:42 AMSunrise 7:17 AMSunset 4:34 PMLast light 5:09 PM
- Low 1:02 AM -0.6 ft
- High 10:05 AM 8.2 ft
First light 6:44 AMSunrise 7:19 AMSunset 4:33 PMLast light 5:08 PM
- Low 1:44 AM -0.2 ft
- High 10:48 AM 8.0 ft
First light 6:45 AMSunrise 7:20 AMSunset 4:32 PMLast light 5:07 PM
- Low 2:29 AM 0.4 ft
- High 11:25 AM 7.9 ft
First light 6:47 AMSunrise 7:22 AMSunset 4:30 PMLast light 5:06 PM
Best fishing times today in Friday Harbor, San Juan Island
Today is a fair fishing day (solunar + tide)
5/10
Waxing crescent · 17% lit · Full moon Tue, Nov 24
Major fishing times
- Moon underfoot2:14 am – 4:14 am≈ Moving water, rising
- Moon overhead2:39 pm – 4:39 pmSunset≈ Moving water, falling
Minor fishing times
- Moonrise11:19 am – 12:19 pm≈ Moving water, falling
- Moonset7:04 pm – 8:04 pm≈ Moving water, falling
Fishing times for the next 7 days
| TodayNov 13 | 5/10Fair | Major 2:14 am – 4:14 am · 2:39 pm – 4:39 pm Minor 11:19 am – 12:19 pm · 7:04 pm – 8:04 pm |
|---|---|---|
| SatNov 14 | 5/10Fair | Major 3:04 am – 5:04 am · 3:28 pm – 5:28 pm Minor 11:52 am – 12:52 pm · 8:11 pm – 9:11 pm |
| SunNov 15 | 5/10Fair | Major 3:51 am – 5:51 am · 4:14 pm – 6:14 pm Minor 12:17 pm – 1:17 pm · 9:20 pm – 10:20 pm |
| MonNov 16 | 6/10Good | Major 4:36 am – 6:36 am · 4:58 pm – 6:58 pm Minor 12:37 pm – 1:37 pm · 10:30 pm – 11:30 pm |
| TueNov 17 | 5/10Fair | Major 5:20 am – 7:20 am · 5:41 pm – 7:41 pm Minor 12:54 pm – 1:54 pm · 11:41 pm – 12:41 am |
| WedNov 18 | 6/10Good | Major 6:03 am – 8:03 am · 6:24 pm – 8:24 pm Minor 1:09 pm – 2:09 pm |
| ThuNov 19 | 6/10Good | Major 6:45 am – 8:45 am · 7:07 pm – 9:07 pm Minor 12:52 am – 1:52 am · 1:24 pm – 2:24 pm |
How this rating works
Solunar theory says fish feed more when the moon is overhead or underfoot (major periods, about 2 hours) and around moonrise and moonset (minor periods, about 1 hour). We score each day from 1 to 10 by checking when those periods happen, using the NOAA tide predictions for station 9449880 and the sun times for this spot:
| Base | every day starts at 1 | 1 |
|---|---|---|
| Sunrise / sunset | a period overlaps sunrise or sunset ±1 h: major +2, minor +1 (max 3) (Moon overhead × sunset +2) | 2 |
| Tide | a NOAA high or low falls inside a period (tide change): major +2, minor +1; moving water during a major period (no high/low within 1 h of it) +1 (max 4) (Moon underfoot – moving water +1; Moon overhead – moving water +1) | 2 |
| Moon phase | within 2 days of a new or full moon +2, within 4 days +1 (today: 4.4 days) | 0 |
| Today | 5, rounded | 5/10 |
1–3 poor · 4–5 fair · 6–7 good · 8–10 excellent. Solunar times are a rule of thumb, not a guarantee: weather, water temperature and bait matter a lot. Tide changes and moving water are specific to this station, so nearby spots can score differently.
Solunar periods calculated for 48.55, -123.01 (moon times from astronomical equations, local time). Not a fishing forecast.
Best fishing times today in Friday Harbor, San Juan Island
Today is a fair fishing day (solunar + tide)
5/10
Waxing crescent · 11% lit · Full moon Tue, Nov 24
Major fishing times
- Moon underfoot1:23 am – 3:23 am
- Moon overhead1:49 pm – 3:49 pmSunset≈ Moving water, falling
Minor fishing times
- Moonrise10:37 am – 11:37 am≈ Moving water, falling
- Moonset6:02 pm – 7:02 pm≈ Moving water, falling
Fishing times for the next 7 days
| TodayNov 12 | 5/10Fair | Major 1:23 am – 3:23 am · 1:49 pm – 3:49 pm Minor 10:37 am – 11:37 am · 6:02 pm – 7:02 pm |
|---|---|---|
| FriNov 13 | 5/10Fair | Major 2:14 am – 4:14 am · 2:39 pm – 4:39 pm Minor 11:19 am – 12:19 pm · 7:04 pm – 8:04 pm |
| SatNov 14 | 5/10Fair | Major 3:04 am – 5:04 am · 3:28 pm – 5:28 pm Minor 11:52 am – 12:52 pm · 8:11 pm – 9:11 pm |
| SunNov 15 | 5/10Fair | Major 3:51 am – 5:51 am · 4:14 pm – 6:14 pm Minor 12:17 pm – 1:17 pm · 9:20 pm – 10:20 pm |
| MonNov 16 | 6/10Good | Major 4:36 am – 6:36 am · 4:58 pm – 6:58 pm Minor 12:37 pm – 1:37 pm · 10:30 pm – 11:30 pm |
| TueNov 17 | 5/10Fair | Major 5:20 am – 7:20 am · 5:41 pm – 7:41 pm Minor 12:54 pm – 1:54 pm · 11:41 pm – 12:41 am |
| WedNov 18 | 6/10Good | Major 6:03 am – 8:03 am · 6:24 pm – 8:24 pm Minor 1:09 pm – 2:09 pm |
How this rating works
Solunar theory says fish feed more when the moon is overhead or underfoot (major periods, about 2 hours) and around moonrise and moonset (minor periods, about 1 hour). We score each day from 1 to 10 by checking when those periods happen, using the NOAA tide predictions for station 9449880 and the sun times for this spot:
| Base | every day starts at 1 | 1 |
|---|---|---|
| Sunrise / sunset | a period overlaps sunrise or sunset ±1 h: major +2, minor +1 (max 3) (Moon overhead × sunset +2) | 2 |
| Tide | a NOAA high or low falls inside a period (tide change): major +2, minor +1; moving water during a major period (no high/low within 1 h of it) +1 (max 4) (Moon overhead – moving water +1) | 1 |
| Moon phase | within 2 days of a new or full moon +2, within 4 days +1 (today: 3.4 days) | 1 |
| Today | 5, rounded | 5/10 |
1–3 poor · 4–5 fair · 6–7 good · 8–10 excellent. Solunar times are a rule of thumb, not a guarantee: weather, water temperature and bait matter a lot. Tide changes and moving water are specific to this station, so nearby spots can score differently.
Solunar periods calculated for 48.55, -123.01 (moon times from astronomical equations, local time). Not a fishing forecast.
Friday Harbor, San Juan Island tide table — next 7 days
| Thu, Nov 12 | High 8:34 AM 8.47 ft | |||
|---|---|---|---|---|
| Fri, Nov 13 | Low 12:22 AM -0.98 ft | High 9:19 AM 8.33 ft | ||
| Sat, Nov 14 | Low 1:02 AM -0.61 ft | High 10:05 AM 8.16 ft | ||
| Sun, Nov 15 | Low 1:44 AM -0.15 ft | High 10:48 AM 8.00 ft | ||
| Mon, Nov 16 | Low 2:29 AM 0.39 ft | High 11:25 AM 7.87 ft | ||
| Tue, Nov 17 | Low 3:16 AM 1.04 ft | High 11:53 AM 7.77 ft | ||
| Wed, Nov 18 | Low 4:05 AM 1.83 ft | High 12:15 PM 7.70 ft | Low 7:40 PM 3.70 ft | High 11:25 PM 4.32 ft |
| Thu, Nov 19 | Low 4:57 AM 2.75 ft | High 12:32 PM 7.67 ft | Low 7:50 PM 2.63 ft | |
| Fri, Nov 20 | High 1:44 AM 4.78 ft | Low 5:54 AM 3.79 ft | High 12:46 PM 7.72 ft | Low 8:07 PM 1.40 ft |
Times are local (standard/daylight). Heights in feet above MLLW.
About the tide at Friday Harbor, San Juan Island
It is a harmonic reference station (predicted directly from its own tidal constituents).
Friday Harbor, San Juan Island has a mixed semidiurnal tide: usually two highs and two lows a day, of noticeably unequal height (on average the day's two highs differ by 1.4 ft and its two lows by 5.3 ft). The average rise or fall between high and low tide is 5.1 ft, growing to about 9.7 ft at spring tides (around new and full moon) and shrinking to about 5.8 ft at neap tides (around the quarter moons). The highest tide predicted in the next 12 months is 9.3 ft on December 25, 2026 at 7:30 AM; the lowest is -3.4 ft on July 4, 2027 at 11:29 AM, and 194 low tides in that period drop below zero (MLLW).
- Tide type
- Mixed semidiurnal
- Mean range
- 5.1 ft
- Spring / neap range
- 9.7 ft / 5.8 ft
- Average higher high
- 7.8 ft
- Average lower low
- -0.1 ft
- Highest tide, next 12 months
- 9.3 ft · Dec 25, 2026
- Lowest tide, next 12 months
- -3.4 ft · Jul 4, 2027
- Negative low tides (12 months)
- 194
This week
From Fri, Nov 13 to Thu, Nov 19, high tides at Friday Harbor, San Juan Island range from 4.3 ft to 8.3 ft; the biggest is on Fri, Nov 13 at 9:19 AM. The lowest low is -1.0 ft on Fri, Nov 13 at 12:22 AM. No low tide falls between sunrise and sunset this week.
Tide statistics computed from NOAA high/low predictions for Oct 2026 – Oct 2027; heights in feet above MLLW. Predictions are astronomical and do not include weather.
Gear for Friday Harbor, San Juan Island
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Nearby tide stations
- Orcas, Orcas Island, WA 4.7 mi northeast
- Shaw Island, Ferry Terminal, Harney Channel, WA 4.7 mi northeast
- Kanaka Bay, San Juan Island, WA 5.3 mi southwest
- Upright Head, Lopez Island, WA 6.1 mi east
- Hanbury Point, Mosquito Pass, San Juan I., WA 7.6 mi west
- Roche Harbor, San Juan Island, WA 7.9 mi northwest
- Richardson, Lopez Island, WA 8.5 mi southeast
- Rosario, East Sound, Orcas Island, WA 9.6 mi northeast
About this station
- NOAA station ID
- 9449880
- Type
- Reference (harmonic) station
- Coordinates
- 48.5453, -123.0125
- Datum
- MLLW (feet)
- Time zone
- America/Los_Angeles
FAQ
When is high tide today at Friday Harbor, San Juan Island, WA?
On Fri, Nov 13, predicted high tide at Friday Harbor, San Juan Island, WA is at 9:19 AM local time.
When is low tide today at Friday Harbor, San Juan Island, WA?
On Fri, Nov 13, predicted low tide at Friday Harbor, San Juan Island, WA is at 12:22 AM local time.
When are high and low tide tomorrow at Friday Harbor, San Juan Island, WA?
On Sat, Nov 14, predicted high tide is at 10:05 AM (8.2 ft); low tide is at 1:02 AM (-0.6 ft) (local time).
What is the tide range at Friday Harbor, San Juan Island, WA?
The average range between high and low tide is 5.1 ft; about 9.7 ft at spring tides and 5.8 ft at neap tides. The highest tide predicted in the next 12 months is 9.3 ft on December 25, 2026 (NOAA predictions, MLLW).
Where does this tide data come from?
Predictions come from NOAA's Center for Operational Oceanographic Products and Services (CO-OPS), station 9449880. Heights are in feet relative to Mean Lower Low Water (MLLW).