Riverview • Florida
Alafia Tide Monitor
US-301 bridge gage · Alafia River North forecast
Water level
Actual gage vs. estimated tidal pattern · Eastern Time
USGS actualNOAA estimatedAbove 2 ft2-ft boat line
6-hour vertical lines · darker at midnightPrediction extends 24h past latest reading
NOAA prediction offset
Align NOAA MLLW to USGS gage stage (different reference datums)
−3 ft+3 ft
Estimated 2-ft crossing times
Next 24 hoursAwaiting NOAA predictions…
Crossing times are interpolated from NOAA high/low predictions plus your offset. They are not measured bridge levels or a guarantee your boat can exit.
Observed dataUSGS station 02301718 ↗
Tide predictionsNOAA station 8726614 ↗
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