Tidewindow

Guides

How tides work, when to go, and what you'll find — written around computed numbers, not vibes.

tide basics (8)regional calendars (7)station guides (13)beachcombing (4)photography (1)families (1)king tides (3)

Start here

The one explainer worth reading first, then the state-by-state hubs that link out to every beach we cover.

tide basics

8 guides

The Best Time to Go Tide Pooling: Time of Day, Season, and Daylight Timing

Oct 4, 2026 · 6 min

Compare morning and afternoon tide-pooling windows in July–December 2026 NOAA predictions, with daylight at low tide checked separately.

What Is a Sneaker Wave? The Science Behind the Ocean's Quietest Trick

Jul 26, 2026 · 6 min

Sneaker waves arrive after 10–20 minutes of small surf and run 150+ feet up dry beach. The NWS rules, the infragravity science, and the dawn-window link.

How to Plan a Tidepooling Trip Around Minus Tides (Complete 2026 Guide)

Jul 29, 2026 · 12 min

The 2026 daylight minus-tide season region by region: how low is low enough, when to arrive, and why the deepest windows land on weekday mornings.

Why East Coast Tide Pooling Is Different (and When to Go)

Oct 3, 2026 · 6 min

Semidiurnal tides on an 11 ft range put Maine tide pooling on a different clock than SoCal. Computed Jul–Dec 2026 lows, daylight shares, and timing.

Why Summer's Lowest Tides Happen at Dawn on the Pacific Coast

Sep 27, 2026 · 6 min

Why Pacific summer lows favor mornings, with a July–December 2026 NOAA hour histogram separating daylight windows from daylight at low tide.

What Is a Minus Tide? (And Why Only a Few Each Month Happen in Daylight)

Jul 3, 2026 · 5 min

A minus tide is any low tide below 0.0 ft MLLW. What the datum means, why minus tides cluster around new and full moons, and how many land in daylight.

How to Read a Tide Table (and What It Won't Tell You)

Sep 25, 2026 · 7 min

What tide-table heights above MLLW mean, why the two daily lows differ, and how one Newport, OR table row becomes a 285-minute beach window.

How Low Does the Tide Need to Be for Tide Pools? Testing the −0.5 ft Rule

Jul 2, 2026 · 6 min

The '−0.5 ft or lower' rule for tide pools is a Southern California number. We test it against 2026 NOAA data at Seattle, La Jolla, and Bar Harbor.

regional calendars

7 guides

Puget Sound Minus Tides, August 8–13, 2026: The Year's Last Exceptional Run

Jul 25, 2026 · 5 min

Puget Sound's last Exceptional minus tides of 2026 run August 8–13. Port Townsend posts a perfect 100 Sunday, Aug 9; Seattle bottoms at −2.63 ft Tuesday.

Best Tide Pools in Oregon 2026: One Deep Dawn Run Left, and a Coast That Splits at Newport

Jul 19, 2026 · 8 min

Oregon's four tidepool stations share one last deep 2026 dawn run, Aug 11-14 — then deep water moves to December dusk, deeper the farther south you go.

Best Tide Pools in California 2026: Four Coasts, and a Calendar That Peaks at Christmas

Sep 10, 2026 · 7 min

Compare California tide pools for fall 2026: September's modest lows, October's afternoon return, December depths, and Cabrillo/Fitzgerald hours.

Best Tide Pools in Washington 2026: September Guide to Three Coasts

Sep 26, 2026 · 7 min

Compare La Push, Port Townsend and Seattle tide pools for late 2026: the NOAA low-tide windows left this year, autumn limits and the Rialto closure.

West Coast Minus Tides, July 11–14, 2026: The Best Tidepooling Week of Summer

Sep 29, 2026 · 7 min

July 11–14 was the deepest daylight run of the 2026 Pacific summer. Where 2026's remaining minus-tide windows land now, from NOAA predictions.

Puget Sound Tide Chart 2026: Seattle & Port Townsend Low-Tide Calendar

Sep 19, 2026 · 24 min

September–October 2026 tide charts for Seattle and Port Townsend, remaining daylight overlaps, historical summer lows, and 2027 return dates.

Oregon Coast Minus Tide Calendar 2026: Every Daylight Minus Tide, Month by Month

Sep 17, 2026 · 11 min

Every daylight minus tide on the Oregon coast, July–December 2026, computed from NOAA predictions for Garibaldi, Newport, Charleston, and Port Orford.

station guides

13 guides

Port Orford Tide Pools 2026: Battle Rock Beach & Oregon's Deepest Winter Low Tides

Jul 21, 2026 · 9 min

Oregon's deepest daylight low of 2026 is −2.21 ft at Port Orford on Dec 24 (NOAA 9431647). Battle Rock access, Redfish Rocks rules, the Aug 11–14 dawn run.

Yaquina Head & Otter Rock Tide Pools 2026: Newport's Best Low-Tide Days

Jul 17, 2026 · 8 min

Newport's deepest 2026 daylight low is −1.91 ft at dawn on August 12 (NOAA 9435380). Yaquina Head gate math, Otter Rock's Marine Gardens, winter dusk lows.

Sunset Bay & Cape Arago Tide Pools 2026: Coos Bay's Best Low-Tide Days

Jul 16, 2026 · 8 min

The best remaining 2026 low at Cape Arago is −2.00 ft on July 16 (NOAA 9432780). Sunset Bay and South Cove windows, the August dawn run, winter dusk tides.

Constellation Park Tide Pools 2026: Seattle & Alki Point Low-Tide Guide

Sep 23, 2026 · 9 min

Seattle's last 2026 daylight minus tides ran Sep 8–10; the rest are after dark (NOAA 9447130). Daylight lows return Feb 15, 2027; Exceptional Apr 10–11.

La Push Tide Pools 2026: Second Beach's Best Low-Tide Days (Rialto Beach Is Closed)

Sep 18, 2026 · 8 min

La Push's remaining 2026 lows shift toward dusk. Compare September–December windows, find full tide charts, and check the NPS Rialto access closure.

Port Townsend Tide Chart 2026: Low Tide Schedule & Tide Pools at Fort Worden and North Beach

Sep 20, 2026 · 16 min

Port Townsend tide chart through October 2026: every high and low at NOAA station 9444900, plus the four remaining daylight windows and the season record.

Pacific Grove Tide Pools 2026: Best Low-Tide Days at Point Pinos, Asilomar & Lovers Point

Sep 30, 2026 · 6 min

Pacific Grove tide pools: next good NOAA window Oct 25, deeper November–December lows, access notes, and no-take rules.

Pillar Point Tide Pools: 2026 Low-Tide Windows, and What's Been in the Pools Lately

Aug 10, 2026 · 8 min

Every remaining daylight low at Pillar Point reef in 2026, from NOAA station 9414131: the Aug 11-14 dawn run, December king lows, parking, and species.

La Jolla Tide Pools: The Best Dates of 2026, Ranked

Sep 28, 2026 · 7 min

La Jolla's best remaining 2026 tide pool dates from NOAA station 9410230 — December afternoon minus-tide run, fall's pivot, spot notes, and species logs.

Fitzgerald Marine Reserve Tide Chart 2026: Low Tide Schedule, Best Days, and the 8 AM Catch

Sep 17, 2026 · 16 min

A 2026 tide chart and low-tide schedule for Fitzgerald Marine Reserve, computed from NOAA station 9414131 — and which lows actually fit the posted hours.

Cabrillo Tide Pools in 2026: The Low-Tide Schedule the Gate Hours Actually Allow

Aug 25, 2026 · 7 min

Cabrillo's gate opens at 9 AM and the tidepools close at 4:30 PM. The minus tides you can still use in 2026: Oct 25, Nov 24–25, and Dec 22–24.

Acadia Tide Pools & 2026 Low Tide Chart: Best Times for Bar Island, Ship Harbor, and Wonderland

Sep 20, 2026 · 11 min

Acadia's September 20–October 31, 2026 tide chart, NOAA Bar Harbor daylight windows, and NPS guidance for Bar Island, Ship Harbor and Wonderland.

Haystack Rock Low Tide Windows for 2026: Four Mornings That Matter

Jul 28, 2026 · 6 min

Haystack Rock's remaining 2026 tide windows from NOAA Garibaldi station 9437540: the August 11–14 dawn run bottoms at −1.77 ft, plus Marine Garden rules.

beachcombing

4 guides

photography

1 guide

families

1 guide

king tides

3 guides