Station Name: South of St. John, VI
Station Type: Buoy
Data Source: National Data Buoy Center

Elevation Above Sea Level: 0 feet

Nearest Address:
St. John, VI 00830

GPS Coordinates: 18.249, -64.763

Nearby Water Temperatures

Red Flag Warning issued June 14 at 11:52AM AST until June 14 at 4:00PM AST by NWS San Juan PR

Effective: Sun June 14, 2026, 11:52 AM
Expires: Sun June 14, 2026, 4:00 PM

...RED FLAG WARNING IN EFFECT FOR PORTIONS OF SOUTHERN AND WESTERN PUERTO RICO, VIEQUES AND ST CROIX... .The latest observations indicated dangerous fire weather conditions across these locations, with frequent gusty winds between 20 and 30 mph, RH values ranging from 40 to 50 percent with extremely dangerous dry fuels. The National Weather Service in San Juan has issued a Red Flag Warning, which is in effect until 4 PM AST this afternoon. * AFFECTED AREA...Fire weather zones 014, 015, 018, 025, and 027.Fire weather zone 002. * WIND...East to east-southeast at 15 to 23 mph, with stronger gusts around 30 mph. * HUMIDITY...Relative humidity values from the mid 40 to low 50s. * IMPACTS...any fires that develop will likely spread rapidly. Outdoor burning is not recommended.

A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly. A combination of strong winds, low relative humidity, and warm temperatures can contribute to extreme fire behavior.