Union Tides Today
Mason County, WA · NOAA 9445478
- High2:47AM9.9 ft
- Low8:02AM4.8 ft
- High2:11PM12.1 ft
- Low8:54PM0.3 ft
Local Pacific time. Heights in feet above average low water (MLLW). Shaded bands are today's best fishing windows.
Fishing Outlook
The low tide at 8:02 AM lands near sunrise, and the tides are among the strongest this week.
Best Windows Today
- 7:02 to 9:02 AMaround low tide
- 1:11 to 3:11 PMaround high tide
Solunar Times
- Minor3:52 to 4:52 AMmoonrise
- Major8:57 to 10:57 AMmoon overhead
- Minor2:49 to 3:49 PMmoonset
- Major9:19 to 11:19 PMmoon underfoot
Major periods are the two hours around the moon overhead or underfoot. Minor periods are the hour around moonrise and moonset.
Fishing Outlook
No tide change lands near sunrise or sunset, and the tides are among the strongest this week.
Best Windows Today
- 7:54 to 9:54 AMaround low tide
- 1:40 to 3:40 PMaround high tide
Solunar Times
- Minor5:04 to 6:04 AMmoonrise
- Major9:42 to 11:42 AMmoon overhead
- Minor3:08 to 4:08 PMmoonset
- Major10:04 PM to 12:04 AMmoon underfoot
Major periods are the two hours around the moon overhead or underfoot. Minor periods are the hour around moonrise and moonset.
Fishing here? See Washington fishing license info and size and bag limits from the Washington Department of Fish and Wildlife.
Weather and Wind
- TodayHigh 54°Rain 98% rainSSW 3 to 17 mph
- TonightLow 48°Chance light rain 44% rainSSW 1 to 18 mph
- SaturdayHigh 58°Rain 100% rainSW 1 to 16 mph
Boating Forecast
Puget Sound and Hood Canal · issued Fri 12:29 PM
- Today
- S wind 10 to 15 kt, rising to 15 to 25 kt late this morning and afternoon. Waves around 2 ft or less. A chance of rain this morning, then rain this afternoon.
- Tonight
- S wind 15 to 25 kt, easing to 5 to 10 kt after midnight. Waves around 2 ft or less. A chance of rain.
- Sat
- S wind 5 to 10 kt, rising to 15 to 25 kt in the afternoon. Waves around 2 ft or less. Rain in the afternoon.
From the National Weather Service. Arrows point the way the wind blows.
Next 7 Days
30 Day Tide Table| Day | Fishing | High Tides | Low Tides | Moon |
|---|---|---|---|---|
| SaturdayNov 7 | 3:43 AM 10.8 ft2:40 PM 11.9 ft | 8:54 AM 5.8 ft9:31 PM -0.6 ft | ||
| SundayNov 8 | 4:33 AM 11.6 ft3:06 PM 11.7 ft | 9:44 AM 6.5 ft10:06 PM -1.2 ft | ||
| MondayNov 9 | 5:18 AM 12.2 ft3:29 PM 11.4 ft | 10:31 AM 7.2 ft10:41 PM -1.4 ft | ||
| TuesdayNov 10 | 6:02 AM 12.5 ft3:50 PM 11.0 ft | 11:17 AM 7.7 ft11:16 PM -1.4 ft | ||
| WednesdayNov 11 | 6:47 AM 12.6 ft4:11 PM 10.6 ft | 12:04 PM 8.1 ft11:52 PM -1.1 ft | ||
| ThursdayNov 12 | 7:32 AM 12.5 ft4:35 PM 10.2 ft | 12:53 PM 8.4 ft | ||
| FridayNov 13 | 8:19 AM 12.3 ft5:03 PM 9.7 ft | 12:29 AM -0.7 ft1:49 PM 8.5 ft |
About the Tides at Union
Union gets two high tides and two low tides most days, and they are not a matched pair. One high or one low each day is clearly bigger than the other. On a typical day the water rises and falls about 11.8 feet.
Over the next two weeks the biggest tides come on Tuesday, November 10, when the water moves about 13.9 feet. The lowest water is -1.4 ft on Monday, November 9 at 10:41 PM, and the highest is 12.6 ft on Wednesday, November 11 at 6:47 AM. A minus tide like that uncovers the most beach, flats and tide pools.
NOAA predicts the tides here from years of measurements at station 9445478.
Official NOAA prediction for station 9445478, Union. Updated Fri, 06 Nov 2026 17:46 GMT.