Tidewindow

Put the tide on your calendar

Each feed below carries every Good-or-better daylight window at one station for the next 12 months — start and end times, the low's height, its score, and a 45-minute heads-up alarm. Subscribe once in Apple, Google, or any calendar app and the feed stays current on its own: the data behind it regenerates from NOAA predictions every day. Last computed 2026-10-06.

Getting a feed's URL asks for your email once — that also joins the weekly Minus Tide Alert (unsubscribe anytime). The on-screen tide tables across this site are never gated.

Washington →

Seattle (Puget Sound)

Alki Beach · Constellation Park · Golden Gardens

75 windows in the feed right now

Port Townsend

Fort Worden State Park · North Beach · Glass Beach

80 windows in the feed right now

La Push (Olympic Coast)

Second Beach · Third Beach

78 windows in the feed right now

Oregon →

Garibaldi (Tillamook Bay)

Cannon Beach / Haystack Rock (35 min north) · Oceanside · Cape Meares

56 windows in the feed right now

Newport (South Beach)

Yaquina Head · Otter Rock / Devils Punchbowl · Seal Rock

67 windows in the feed right now

Charleston (Coos Bay)

Sunset Bay State Park · Cape Arago · Simpson Reef

61 windows in the feed right now

Port Orford

Battle Rock Beach · Rocky Point · Agate Beach (Port Orford)

69 windows in the feed right now

California →

Monterey

Pacific Grove / Point Pinos · Asilomar · Lovers Point

71 windows in the feed right now

Pillar Point Harbor (Half Moon Bay)

Pillar Point Reef · Fitzgerald Marine Reserve (Moss Beach) · Maverick's Beach

73 windows in the feed right now

La Jolla (Scripps Pier)

Shell Beach / La Jolla Cove · Hospitals Reef · False Point

78 windows in the feed right now

San Diego (Cabrillo)

Cabrillo National Monument tidepools · Sunset Cliffs · Ocean Beach

70 windows in the feed right now

Maine →

Bar Harbor (Acadia)

Bar Island land bridge · Ship Harbor · Wonderland

41 windows in the feed right now

Subscribe or download?

Subscribing ("Add calendar → from URL" in most apps) is the good option: your calendar re-fetches the feed on its own, so windows further out appear as the daily refresh computes them. Downloading the .ics file works too, but it's a snapshot — it won't update. Prefer paper? Every station page has printable monthly calendar pages, and the year heatmap prints the whole season on one sheet. Run a website? The same computed windows are available as a free embeddable badge that stays current on its own.

Feed events are astronomical predictions, not observations — wind and pressure change actual water levels, so check conditions before you go. How windows and scores are computed is documented on the methodology page.