78checking sources
San Diego
Tidepools, winter king tides and South Coast wildlife pulses.
NOAA 9410170NDBC 46258
Open coast desk → LIVE + DERIVED U.S. COAST SIGNALS
Know when the coast is worth the trip.
Stop checking tide charts, weather tabs, buoy feeds and wildlife reports one by one. CoastEventRadar ranks the moments that stand out — then shows exactly why.
NOAA tides & water levelsNWS forecasts & alertsNDBC buoy observationsPublic wildlife signals
U.S. COAST RADAR
What stands out in the next 7 days?
The radar ranks real NOAA high/low events by local rarity and daylight, then adds current buoy context where available. No generic “best beach” list.
Loading live radar sources…
77checking sources
Los Angeles
Harbor water levels, swell windows and sunset-friendly coastal timing.
NOAA 9410660NDBC 46222
Open coast desk →76checking sources
Monterey
A strong mix of tidepool, photography and marine-wildlife signals.
NOAA 9413450NDBC 46042
Open coast desk →75checking sources
San Francisco
Observed-vs-predicted water levels, large tidal range and winter surf events.
NOAA 9414290NDBC 46026
Open coast desk →74checking sources
Astoria
Large Pacific swell signals meet a strongly tidal estuary.
NOAA 9439040NDBC 46029
Open coast desk →73checking sources
Seattle
Tidal extremes and weather windows across Puget Sound.
NOAA 9447130NDBC 46088
Open coast desk →72checking sources
Honolulu
Warm-water conditions, swell pulses and year-round coastal viewing.
NOAA 1612340NDBC 51201
Open coast desk →71checking sources
Key West
Compact tide range, warm water and weather-driven trip quality.
NOAA 8724580NDBC 42097
Open coast desk →NOT ANOTHER TIDE TABLE
The useful question is not “when is high tide?”
It is: what unusual thing is happening near a coast I can visit, and when is the best useful window? The engine turns source data into ranked decisions instead of reproducing a chart you can find elsewhere.
01RarityHow unusual is this high or low tide for this station’s upcoming month?
02UsabilityDoes the event overlap daylight, sunrise or sunset?
03Live contextIs observed water running above prediction? What is the buoy reporting now?
04EvidenceEvery live panel keeps the source and retrieval time visible.
CHOOSE WHAT YOU WANT TO SEE
One coast can be great for one activity and mediocre for another.
Tidepooling
Find unusually low tides that occur in useful daylight, then check live swell and weather before going.
Coastal photography
Rank tide extremes that overlap sunrise, sunset and favorable short-range weather windows.
Big-wave viewing
Watch live buoy wave height and period without turning a viewing signal into a surf-safety claim.
Wildlife pulse
Use recent public marine-mammal observations as a recency signal, never as a promise that animals will be present.
Beach day
Combine NWS weather, wind and live water context into a planning score, with official alerts kept visible.
16 ANCHOR COAST DESKS
Pacific, Atlantic, Gulf and Hawaii.
We deliberately start with a curated set of supported NOAA stations rather than generating thousands of thin city pages.
San DiegoPacificLos AngelesPacificMontereyPacificSan FranciscoPacificAstoriaPacificSeattlePacificHonoluluHawaiiKey WestGulf & FloridaMiamiAtlanticPensacolaGulf & FloridaGalvestonGulf & FloridaCharlestonAtlanticVirginia BeachAtlanticNew York HarborAtlanticBostonAtlanticPortlandAtlantic
Browse all locationsSOURCE DISCIPLINE
Fresh when it is fresh. Partial when it is partial.
If NWS, NOAA, a buoy or a wildlife feed is unavailable, the interface says so. A missing source never becomes a favorable score by default.
- Forecast is not presented as observation.
- Current buoy data is not projected 7 days forward.
- Wildlife reports are not abundance forecasts.
- Rarity is local to a station and time window.
- Safety and closures remain official-source decisions.
START WITH TIME
See the strongest coast windows before choosing a destination.
Rank the next week for short-range planning or scan 30 days of astronomical tide opportunities.