Mayport, Florida
St. Johns River at Mayport
Normal
Tidal- River level, ft above MHHW
- -3.83 ftNov 10, 4:00 PM EST
St. Johns River level at Mayport, Florida
St. Johns River at Mayport, Duval County. What the river is doing here now, read from public gauges.
River level now
The level here rises and falls with the tide twice a day, so it gets no rising or falling arrow. See the tide table for the next highs and lows.
The last 30 days
Hourly level (National Weather Service)
Feet above MHHW (mean higher high water).
Flood stages (NWS): Action stage 1.3 ft, Minor flood 1.8 ft, Moderate flood 2.3 ft, Major flood 3.3 ft.
Official forecast
The National Weather Service doesn't issue a forecast for this stretch. Alerts here are based on the observed level.
This page reports what the gauge reads; it is not an official warning. The National Weather Service page for this gauge has the official forecast and flood stages. Follow your county's emergency management for what to do.
Tides
| Time | Tide | Height |
|---|---|---|
| Nov 10, 9:12 PM EST | High | 4.66 ft |
| Nov 11, 2:49 AM EST | Low | 0.68 ft |
| Nov 11, 9:40 AM EST | High | 5.43 ft |
| Nov 11, 3:41 PM EST | Low | 0.87 ft |
| Nov 11, 9:51 PM EST | High | 4.52 ft |
| Nov 12, 3:24 AM EST | Low | 0.83 ft |
| Nov 12, 10:18 AM EST | High | 5.26 ft |
These tide heights start from a different zero (MLLW, mean lower low water) than the river level above (MHHW, mean higher high water), so the two numbers can't be compared.
Weather
Wind at Mayport, measured
W 3 kt (4 mph), gusts 5 kt (5 mph)Nov 10, 4:06 PM EST
National Weather Service forecast for Mayport
Nov 10, 4:07 PM EST
- This AfternoonPartly Sunny. High 77°F. Wind SW 9 mph.
- TonightMostly Cloudy. Low 61°F. Wind SW 5 to 8 mph.
- Veterans DayPartly Sunny. High 78°F. Wind W 6 mph.
- Wednesday NightSlight Chance Rain Showers then Mostly Cloudy. Low 59°F. Wind W 5 to 8 mph.
NWS alerts
No active NWS alerts for this point.
Full forecast and hazards for Mayport: National Weather Service