TidalMap

Deception Pass St. Park, Bowman Bay, Fidalgo I. Tide Times

Washington · Station 9448614 · Updated Sep 20, 2026

Deception Pass St. Park, Bowman Bay, Fidalgo I. runs a mean tidal range of about 4.6 ft. This month the highest water, 7.5 ft, comes on the evening of Sep 29, and the lowest, a -1.3 ft minus tide, on the morning of Sep 7.

Nearest gauge measuring live water level: Friday Harbor, San Juan Island (9449880), about 19 mi away, high and low tides here run on average about 50 min earlier.

Predictedno live gauge

Next low tide 0.5 ft at 5:47 AM

Predicted

Today's tides
Low tide	4:42 AM	0.4 ft
High tide	2:31 PM	6.9 ft

Monthly tide calendar

Flood & low finder Flood tide ≥ ft Low tide ≤ ft

🌊 Biggest flood tides at Deception Pass St. Park, Bowman Bay, Fidalgo I. this month: Sep 1, Sep 2, Sep 3, Sep 6, Sep 7, Sep 8, Sep 9, Sep 10, Sep 11, Sep 12, Sep 27, Sep 28 …. These spring highs push water up into the grass and over the oyster rock; prime for poling into flooded marsh for tailing reds.

🔻 Negative (minus) low tides at Deception Pass St. Park, Bowman Bay, Fidalgo I. this month: Sep 3, Sep 4, Sep 5, Sep 6, Sep 7, Sep 8, Sep 9, Sep 10, Sep 29, Sep 30. These drain the flats and expose the oyster rock, prime for sight-fishing and clamming.

September 2026

Sun

Mon

Tue

Wed

Thu

Fri

Sat

1L:1.1H:5.9L:3.8H:7.5

2L:0.3H:5.9L:4.8H:7.4

3🌗L:-0.3H:6.1L:5.8H:7.4

4🌗L:-0.8H:6.6L:6.5H:7.3

5🌗L:-1.1H:7.1L:6.8H:7.1

6🌗L:-1.2H:7.4L:6.7H:7.0

7L:-1.3H:7.5L:6.1

8H:7.0L:-1.1H:7.5L:5.3

9H:6.9L:-0.8H:7.4L:4.4

10H:6.8L:-0.1H:7.4L:3.4

11🌑H:6.7L:0.7H:7.4L:2.4

12🌑H:6.6L:1.8H:7.4L:1.5

13🌑H:6.5L:2.8H:7.3

14L:0.8H:6.4L:3.9H:7.2

15L:0.4H:6.3L:4.8H:6.9

16L:0.1H:6.3L:5.5H:6.6

17L:0.1H:6.4L:6.1H:6.4

18🌓L:0.2H:6.7

19🌓L:0.4H:6.9

20🌓L:0.5H:7.0

21🌓L:0.5H:7.0L:5.5H:5.7

22L:0.6H:7.0L:5.2

23H:5.8L:0.7H:6.9L:4.6

24H:5.9L:1.0H:7.0L:3.7

25🌕H:6.1L:1.5H:7.1L:2.7

26🌕H:6.3L:2.1H:7.3L:1.6

27🌕H:6.5L:2.9H:7.4L:0.5

28🌕H:6.7L:3.7H:7.5

29L:-0.4H:6.9L:4.6H:7.5

30L:-1.0H:7.0L:5.5H:7.5

Best fishing times (solunar)

Major and minor solunar windows for Deception Pass St. Park, Bowman Bay, Fidalgo I., peak feeding activity is around the moon overhead/underfoot (majors) and moonrise/moonset (minors). Score is the day's activity coefficient (0–100).

Day	Major windows	Minor windows	Score
Today 🌓	7:04–9:04 PM 7:29–9:29 AM	3:17–5:17 PM 10:56–12:56 AM	43
Sun Sep 20 🌓	7:53–9:53 PM 8:18–10:18 AM	3:50–5:50 PM —	56
Mon Sep 21 🌓	8:40–10:40 PM 9:05–11:05 AM	4:17–6:17 PM 12:03–2:03 AM	68
Tue Sep 22 🌔	9:26–11:26 PM 9:51–11:51 AM	4:37–6:37 PM 1:13–3:13 AM	79
Wed Sep 23 🌔	10:10–12:10 AM 10:35–12:35 PM	4:55–6:55 PM 2:25–4:25 AM	87
Thu Sep 24 🌔	10:53–12:53 AM 11:18–1:18 PM	5:11–7:11 PM 3:37–5:37 AM	93
Fri Sep 25 🌕	— —	5:26–7:26 PM 4:49–6:49 AM	96

Predictions & observations: NOAA CO-OPS station 9448614. Solunar windows computed from the moon's position for this location. Times shown in the station's local time. Not for navigation.

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