Roche Harbor, San Juan Island, Washington Tide Chart & Predictions
Today's Tides
- High Tide at 2:03 AM — 8.0 ft (2.44 m)
- Low Tide at 9:53 AM — -2.9 ft (-0.88 m)
- High Tide at 6:12 PM — 7.6 ft (2.32 m)
- Low Tide at 9:56 PM — 7.0 ft (2.13 m)
Moon Phase & Solunar
Moon Phase: New Moon (4% illuminated)
Solunar Major Periods: 10:53 AM, 11:17 PM
Solunar Minor Periods: 2:53 AM, 6:37 PM
Fishing Rating: excellent
7-Day Tide Table
| Day | Date | Tides | Moon Phase | Fishing Rating |
|---|---|---|---|---|
| Sat | 2026-06-13 | H 2:03 AM (8.0 ft), L 9:53 AM (-2.9 ft), H 6:12 PM (7.6 ft), L 9:56 PM (7.0 ft) | New Moon | excellent |
| Sun | 2026-06-14 | H 2:39 AM (8.0 ft), L 10:37 AM (-3.7 ft), H 6:58 PM (8.1 ft), L 10:53 PM (7.3 ft) | New Moon | excellent |
| Mon | 2026-06-15 | H 3:24 AM (8.0 ft), L 11:24 AM (-4.0 ft), H 7:43 PM (8.4 ft), L 11:51 PM (7.3 ft) | New Moon | excellent |
| Tue | 2026-06-16 | H 4:18 AM (7.8 ft), L 12:12 PM (-3.8 ft), H 8:27 PM (8.4 ft) | New Moon | excellent |
| Wed | 2026-06-17 | L 12:54 AM (7.1 ft), H 5:18 AM (7.4 ft), L 1:02 PM (-3.3 ft), H 9:10 PM (8.4 ft) | Waxing Crescent | fair |
| Thu | 2026-06-18 | L 2:07 AM (6.6 ft), H 6:23 AM (6.9 ft), L 1:52 PM (-2.4 ft), H 9:52 PM (8.4 ft) | Waxing Crescent | fair |
| Fri | 2026-06-19 | L 3:30 AM (5.9 ft), H 7:31 AM (6.1 ft), L 2:42 PM (-1.2 ft), H 10:31 PM (8.3 ft) | Waxing Crescent | fair |
| Sat | 2026-06-20 | L 4:54 AM (4.9 ft), H 8:46 AM (5.3 ft), L 3:30 PM (0.2 ft), H 11:07 PM (8.2 ft) | Unknown | fair |
Frequently Asked Questions
When is low tide at Roche Harbor, San Juan Island, Washington?
Today's low tide at Roche Harbor, San Juan Island, Washington is at 9:53 AM with a tide height of -2.9 ft (-0.88 m) below MLLW. A second low tide follows at 9:56 PM (7.0 ft). The full 7-day tide chart is on this page, sourced from NOAA CO-OPS.
When is high tide at Roche Harbor, San Juan Island, Washington?
Today's high tide at Roche Harbor, San Juan Island, Washington is at 2:03 AM with a tide height of 8.0 ft (2.44 m) above MLLW. A second high tide follows at 6:12 PM (7.6 ft). Most species feed most actively in the two hours leading up to high tide.
What's the tide chart for Roche Harbor, San Juan Island?
Roche Harbor, San Juan Island, Washington has 2 high tides and 2 low tides today. The 7-day chart on this page shows tide heights, moon phases, and solunar feeding periods, all sourced from NOAA CO-OPS.
What's the best fishing time at Roche Harbor, San Juan Island today?
Based on the latest data, today's fishing rating at Roche Harbor, San Juan Island, Washington is excellent. The solunar major period starts at 10:53 AM — fish typically feed most aggressively during this window.
Are tide predictions for Roche Harbor, San Juan Island accurate?
Yes — HookCast uses tide predictions from NOAA Center for Operational Oceanographic Products (CO-OPS), the official US tidal data source. Predictions for Roche Harbor, San Juan Island, Washington are typically within ±5 minutes of observed tide times and ±0.2 ft of observed heights, except during major storm surges.
What other fishing spots are near Roche Harbor, San Juan Island?
Nearby NOAA tidal stations include Hanbury Point, Mosquito Pass, San Juan I., WALDRON ISLAND, PUGET SOUND, Friday Harbor, San Juan Island, Kanaka Bay, San Juan Island, Orcas, Orcas Island. Each location has its own tide chart, fishing score, and 7-day forecast on HookCast.
Roche Harbor, San Juan Island Tide Chart
Tide times, moon phases & solunar feeding periods
Weather ForecastTide + Solunar Insightexcellent
Rising tide + Solunar Major at 10:53 AM. Golden Window — conditions align for peak feeding.
Today's Tides
Moon & Solunar
New Moon
4% illuminated
Stronger solunar influence, larger tides — excellent fishing conditions
Major Periods (~2 hr windows)
Minor Periods (~1 hr windows)
Today's Tide Chart — Roche Harbor, San Juan Island
Tide chart data is temporarily unavailable.