Note: St Johns River at Astor Fl has a very small astronomical tide — about 2 cm between high and low water. Day-to-day changes in water level here are driven mainly by wind, air pressure and seiche rather than the tide, so observed levels can differ noticeably from these predictions.
Today — Fri, Sep 18
- High Tide2:38 AM0.42m (1.4ft) LAT
- Low Tide9:02 AM0.41m (1.3ft) LAT
- High Tide2:37 PM0.42m (1.4ft) LAT
- Low Tide9:23 PM0.41m (1.3ft) LAT
Sat, Sep 19
- High Tide3:35 AM0.43m (1.4ft) LAT
- Low Tide9:52 AM0.41m (1.4ft) LAT
- High Tide3:31 PM0.43m (1.4ft) LAT






Station Details
- Location
- St Johns River at Astor Fl, Florida, United States
- Coordinates
- 29.1669°N, 81.5221°W
- Station ID
- st_johns_river_at_astor_fl-2236125-usa-usgs
- Type
- Reference (harmonic)
- Timezone
- America/New_York
- Datum
- MLLW (Mean Lower Low Water)
- Source
- TICON-4 (SHOM)
Tide Chart for St Johns River at Astor Fl
Sun
Moon
Tidal Conditions
Fishing & Tides at St Johns River at Astor Fl — Friday, September 18
Best fishing times today
- Minor11:06 PM – 12:06 AM
- Major5:59 AM – 7:59 AM☀ prime
- Minor1:51 PM – 2:51 PM
- Major6:25 PM – 8:25 PM☀ prime
The moon is at a quarter phase, so today's high and low tides are closer together than usual.