Custom House Cove, Mary Island

Custom House Cove, Mary Island is a tide station in AK, United States. The tide is a major force here — around ⁦15.9 ft⁩ at springs — with two highs and two lows most days.

Good

Best window 08:00 – 11:00

Good (56) — best around ⁦08:00–11:00⁩, thanks to a major solunar period, moving water, a strong tide coefficient.

Feels like ⁦31°⁩ around 23:00.
Why we say this
Apparent temperature combines cold and wind chill. Near freezing, exposure sets the length of a session more than the fish do.

Shore73
Boat67
Rock68
Kayak53
Spearfishing est.55

Shore73
Boat67
Rock68
Kayak53
Spearfishing55est.

Go — Shore, Boat, Rock, or Spearfishing

Confidence: highUpdated about 1 h ago

ShoreGoBoatGoRockGoKayakMarginalSpearfishingGo

Best ⁦09:00–12:00⁩·Avoid ⁦12:00–15:00⁩

00:0003:0006:0009:0012:0015:0018:0021:00

Why

a major solunar period
moving water
a strong tide coefficient

Tap a block for the reasons

Tides

High tideLow tideHourly fishing scoreMoon overhead or underfootMoonrise or moonsetDawn or dusk lightTide running

Coefficient 71

Hover an hour

Fishing—
Wind— kn
Waves— ft

Show all rows

Gusts— kn
Period— s
Current— kn
UV—
Cloud— %
Feels like— °

0h3h6h9h12h15h18h21h

Tap an hour to see the values

Which day to go

Updated about 1 h ago

Day	Shore	Boat	Rock	Kayak	Spearfishing	Wind	Waves	Swell	Water
18 Sun	65	62	63	53	49	3–10kn SSE	0.8–1.4ft S	1.0ft · 3.7s S	51°
19 Mon	77	77	77	73	65	1–5kn NNE	0.3–0.7ft SSW	0.3ft · 4.2s S	51°
20 Tue	49	47	48	44	40	4–19kn SE	0.3–4.8ft S	0.4ft · 4.3s SW	51°
21 Wed	73	71	71	66	56	1–18kn S	0.7–4.1ft S	1.3ft · 4.2s S	51°
22 Thu	73	67	68	53	55	3–7kn ESE	0.5–0.7ft SSW	0.4ft · 3.9s SW	51°
23 Fri	61	61	61	59	52	3–5kn NE	0.3–0.5ft SW	0.3ft · 4.2s SW	51°
24 Sat	43	38	40	21	29	5–12kn NNE	0.3–1.1ft N	0.2ft · 4.7s S	50°

Fishing spots nearby

Metlakatla, Port Chester · tide station · ⁦23 km⁩

Questions

Is October 22, 2026 a good day to fish at Custom House Cove, Mary Island?

Our fishing score for Custom House Cove, Mary Island on October 22, 2026 is 56 out of 100 — Good.

When is high tide at Custom House Cove, Mary Island on October 22, 2026?

High tides on October 22, 2026: ⁦11:58 AM⁩. Low tides: ⁦05:32 AM, 06:06 PM⁩. Times are local.

What is the tidal range at Custom House Cove, Mary Island?

The mean spring range at Custom House Cove, Mary Island is about ⁦15.9 ft⁩.

What time do the sun and moon rise at Custom House Cove, Mary Island?

On October 22, 2026, the sun rises at 08:29 AM and sets at 06:28 PM. The moon rises at 05:12 PM and sets at 03:57 AM.