St. Johns County
Alerts in effect
Alerts covering all or part of St. Johns County.
No active alerts in St. Johns County. Checked 72 sec ago.
Outlook for the days ahead
- Severe Thunderstorm Outlook, Day 1: General Thunderstorms Risk until Oct 3, 12:00 PM UTC · Storm Prediction Center
- Severe Thunderstorm Outlook, Day 2: General Thunderstorms Risk until Oct 4, 12:00 PM UTC · Storm Prediction Center
- Severe Thunderstorm Outlook, Day 3: General Thunderstorms Risk until Oct 5, 12:00 PM UTC · Storm Prediction Center
- Excessive Rainfall Outlook, Day 1: no risk area over St. Johns County until Oct 2, 12:00 PM UTC · Weather Prediction Center
- Excessive Rainfall Outlook, Day 2: no risk area over St. Johns County until Oct 3, 12:00 PM UTC · Weather Prediction Center
- Excessive Rainfall Outlook, Day 3: no risk area over St. Johns County until Oct 4, 12:00 PM UTC · Weather Prediction Center
- Excessive Rainfall Outlook, Day 4: no risk area over St. Johns County until Oct 5, 12:00 PM UTC · Weather Prediction Center
- Excessive Rainfall Outlook, Day 5: no risk area over St. Johns County until Oct 6, 12:00 PM UTC · Weather Prediction Center
- General Thunderstorms Risk
Rainfall forecast
- Day 1 (24 hours): highest in St. Johns County, 0.25 to 0.5 inches issued Oct 2, 5:41 AM UTC · Weather Prediction Center
- Days 1–3 (72 hours): highest in St. Johns County, 1 to 1.25 inches issued Oct 2, 5:53 AM UTC · Weather Prediction Center
- Days 1–7: highest in St. Johns County, 7 to 10 inches issued Oct 2, 5:54 AM UTC · Weather Prediction Center
River gauges
- Atlantic Ocean at Matanzas River Inlet Bridge (in MHHW)NowNo flooding-1.56 ftOct 2, 2:59 AM EDT
- Deep Creek at Spuds (in MHHW)NowNo flooding-0.07 ftOct 2, 2:45 AM EDT
- Durbin Creek at Racetrack Road (in NAVD88)NowNo flooding1.1 ftOct 2, 3:30 AM EDT
- Guana River below Guana River Dam (in MHHW)NowNo flooding-0.3 ftOct 2, 2:54 AM EDT
- Guana River near Ponte Vedra South (in NAVD88)NowNo flooding2.19 ftOct 2, 2:54 AM EDT
- Julington Creek at St. Johns River Entrance (in MHHW)NowNo flooding0.78 ftOct 2, 2:54 AM EDT
- Matanzas River at Schimdt Park Boat Ramp (in MHHW)NowNo flooding-0.66 ftOct 2, 2:54 AM EDT
- Mickler at 16th Street Culvert in St Augustine Beach (in NAVD88)NowNo flooding2.28 ftOct 2, 2:59 AM EDT
Show all 18 river gauges
- Mickler at A Street Canal in St Augustine Beach (in NAVD88)NowNo flooding2.79 ftOct 2, 2:59 AM EDT
- Mizell Outfall on Matanzas River (in MHHW)NowObservation not current
- Pellicer Creek at Faver Dykes State Park (in MHHW)NowNo flooding0.25 ftOct 2, 2:42 AM EDT
- Pellicer Creek near Espanola (in MHHW)NowOut of service
- SR A1A at 11th Street Canal in St Augustine Beach (in NAVD88)NowNo flooding1.94 ftOct 2, 2:59 AM EDT
- St. Johns River at Racy Point (in MHHW)NowNo flooding-0.08 ftOct 2, 2:30 AM EDT
- St. Johns River at Shands Bridge (in MHHW)NowNo flooding0.4 ftOct 2, 2:30 AM EDT
- Tide Station at St Augustine Municipal Marina (in MHHW)NowNo flooding-1.28 ftOct 2, 2:59 AM EDT
- Tolomato River above St. Augustine Airport (in MHHW)NowNo flooding-0.38 ftOct 2, 2:48 AM EDT
- Trout Creek Marina near St. Johns River (in MHHW)NowNo flooding0.44 ftOct 2, 2:48 AM EDT