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Roche Harbor, WA tide times

San Juan Island · WA

RisingNight · sunrise in 2h 2m
1.86m

High water 2.05 m at 6:14 AM — 1h 32m from now

The tide at Roche Harbor, San Juan Island, WA is rising, currently 1.86 m above chart datum. The next high tide at 6:14 AM reaches 2.05 m.

Over the next 24 hours at Roche Harbor, San Juan Island, WA: High 6:14 AM (2.05 m), Low 12:01 PM (0.56 m), High 6:30 PM (2.29 m), Low 12:37 AM (0.41 m).

Seven-day tide chart

Tomorrow
Mon Sep 14
Tue Sep 15
Wed Sep 16
Thu Sep 17
Fri Sep 18
Sat Sep 19
6:14 AM
2.05 m
12:01 PM
0.56 m
6:30 PM
2.29 m
12:37 AM
0.41 m
7:13 AM
2.03 m
12:42 PM
0.90 m
6:51 PM
2.25 m
1:17 AM
0.20 m
8:14 AM
2.01 m
1:26 PM
1.23 m
7:13 PM
2.19 m
1:57 AM
0.07 m
9:20 AM
2.00 m
2:15 PM
1.54 m
7:37 PM
2.11 m
2:40 AM
0.02 m
10:38 AM
2.00 m
3:15 PM
1.78 m
8:04 PM
2.02 m
3:26 AM
0.04 m
12:09 PM
2.02 m
4:36 PM
1.94 m
8:33 PM
1.93 m
4:19 AM
0.12 m
1:34 PM
2.08 m
6:55 PM
1.99 m
9:11 PM
1.84 m
Sunrise 6:45 AM
Sunset 7:31 PM
Sunrise 6:46 AM
Sunset 7:29 PM
Sunrise 6:48 AM
Sunset 7:26 PM
Sunrise 6:49 AM
Sunset 7:24 PM
Sunrise 6:51 AM
Sunset 7:22 PM
Sunrise 6:52 AM
Sunset 7:20 PM
Sunrise 6:53 AM
Sunset 7:18 PM
6a
12p
6p
12a
6a
12p
6p
12a
6a
12p
6p
12a
6a
12p
6p
12a
6a
12p
6p
12a
6a
12p
6p
12a
6a
12p
6p
12a
7-day forecast · scroll sideways, hold and drag to read any hour. Times are local to the station; heights are above chart datum.

Tide table for Roche Harbor, San Juan Island, WA

HighToday2.05 m
LowToday0.56 m
HighToday2.29 m
LowTomorrow0.41 m
HighTomorrow2.03 m
LowTomorrow0.90 m
HighTomorrow2.25 m
LowMon Sep 140.20 m
Sunrise
6:45 AM
Sunset
7:31 PM
Moon
New moon
Wind
4 km/h NW
Water
16.1°C
Sky
Overcast

Where this data comes from

Predictions, not observations. Real water levels depart from astronomical predictions because of barometric pressure, wind, storm surge and river discharge — routinely by 0.1–0.3 m, and by a metre or more in a storm. Not suitable for navigation. Use official tide tables and charts from your national hydrographic office.