Composite Island, Alaska Tide Chart & Predictions
Today's Tides
- High Tide at 2:29 AM — 20.3 ft (6.19 m)
- Low Tide at 9:31 AM — -4.0 ft (-1.22 m)
- High Tide at 3:56 PM — 15.3 ft (4.66 m)
- Low Tide at 9:25 PM — 3.4 ft (1.04 m)
Moon Phase & Solunar
Moon Phase: Waxing Crescent (5% illuminated)
Solunar Major Periods: 1:58 PM, 2:22 AM
Solunar Minor Periods: 4:27 AM, 11:36 PM
Fishing Rating: fair
7-Day Tide Table
| Day | Date | Tides | Moon Phase | Fishing Rating |
|---|---|---|---|---|
| Tue | 2026-06-16 | H 2:29 AM (20.3 ft), L 9:31 AM (-4.0 ft), H 3:56 PM (15.3 ft), L 9:25 PM (3.4 ft) | Waxing Crescent | fair |
| Wed | 2026-06-17 | H 3:20 AM (19.8 ft), L 10:19 AM (-3.7 ft), H 4:44 PM (15.3 ft), L 10:20 PM (3.2 ft) | Waxing Crescent | fair |
| Thu | 2026-06-18 | H 4:11 AM (18.7 ft), L 11:07 AM (-3.0 ft), H 5:32 PM (15.3 ft), L 11:17 PM (3.1 ft) | Waxing Crescent | fair |
| Fri | 2026-06-19 | H 5:05 AM (17.1 ft), L 11:54 AM (-1.9 ft), H 6:22 PM (15.2 ft) | Waxing Crescent | fair |
| Sat | 2026-06-20 | L 12:18 AM (3.0 ft), H 6:02 AM (15.2 ft), L 12:41 PM (-0.7 ft), H 7:12 PM (15.1 ft) | First Quarter | good |
| Sun | 2026-06-21 | L 1:24 AM (2.9 ft), H 7:05 AM (13.3 ft), L 1:30 PM (0.7 ft), H 8:03 PM (15.0 ft) | First Quarter | good |
| Mon | 2026-06-22 | L 2:34 AM (2.6 ft), H 8:16 AM (11.7 ft), L 2:21 PM (2.1 ft), H 8:54 PM (15.1 ft) | First Quarter | good |
| Tue | 2026-06-23 | L 3:45 AM (2.0 ft), H 9:36 AM (10.7 ft), L 3:17 PM (3.3 ft), H 9:44 PM (15.2 ft) | Unknown | fair |
Frequently Asked Questions
When is low tide at Composite Island, Alaska?
Today's low tide at Composite Island, Alaska is at 9:31 AM with a tide height of -4.0 ft (-1.22 m) below MLLW. A second low tide follows at 9:25 PM (3.4 ft). The full 7-day tide chart is on this page, sourced from NOAA CO-OPS.
When is high tide at Composite Island, Alaska?
Today's high tide at Composite Island, Alaska is at 2:29 AM with a tide height of 20.3 ft (6.19 m) above MLLW. A second high tide follows at 3:56 PM (15.3 ft). Most species feed most actively in the two hours leading up to high tide.
What's the tide chart for Composite Island?
Composite Island, Alaska 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 Composite Island today?
Based on the latest data, today's fishing rating at Composite Island, Alaska is fair. The solunar major period starts at 1:58 PM — fish typically feed most aggressively during this window.
Are tide predictions for Composite Island accurate?
Yes — HookCast uses tide predictions from NOAA Center for Operational Oceanographic Products (CO-OPS), the official US tidal data source. Predictions for Composite Island, Alaska 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 Composite Island?
Nearby NOAA tidal stations include Wachusett Inlet, Glacier Bay, Tarr Inlet, Glacier Bay, Muir Inlet, Willoughby Island, Dixon Harbor. Each location has its own tide chart, fishing score, and 7-day forecast on HookCast.
Tide + Solunar Insightfair
Best window: Solunar Major at 1:58 PM. Focus on moving water during tide changes for best results.
Today's Tides
Moon & Solunar
Waxing Crescent
5% illuminated
Lighter solunar influence — focus fishing around major periods for best results
Major Periods (~2 hr windows)
Minor Periods (~1 hr windows)
Today's Tide Chart — Composite Island
Tide chart data is temporarily unavailable.