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Reading the sources…
St. Helena Island, Beaufort County, South Carolina. Its own tide and water come first, and every reading is dated and linked back to whoever published it.
Full map →NOAA radar · NWS · © OpenStreetMap, Protomaps
St. Helena Island reads: NOAA tides, station 8668091 (Jenkins Creek, Polawana Island) · NWS marine forecast, Coastal waters from Edisto Beach SC to Savannah GA out 20 NM (AMZ362) · DES shellfish harvest areas · SCDNR fishing rules · AirNow, Savannah monitor · Forestry Commission burn bans · DES beach monitoring · USGS earthquakes · NTWC tsunami messages.
Only the handful of changes that decide a day, and only for the town you have picked. No account. As a notification, we keep which of these you ticked and your town, and nothing else about you. By email, we keep the address too, only to send these, and every email has a one-click unsubscribe that deletes it. Privacy
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Public-safety radio from this stretch of coast that somebody is streaming online, with what each feed carries.
No public scanner feed covers this stretch of coast. Broadcastify lists no sheriff, police, fire or Coast Guard feed for Beaufort County or Colleton County.
Run by volunteers, not by any agency. They play an ad first, run a minute or so behind the radio, and can go quiet without notice; Broadcastify’s page for each one shows whether it is on. Not a way to get help: call 911.
Both county pages read October 8, 2026: Broadcastify for Beaufort County and Colleton County.