Onion Key tide times

Lostmans River, FLLostmans RiverNOAA 8724863Wednesday, September 30 · EDTWed Sep 30Predictions onlyChange station
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Today at Onion Key the next high tide is at 7:25 PM (0.7 ft). Tomorrow's first low is at 2:02 AM. Spring tides peak today, so expect bigger highs and lower lows.

Estimated now
0.0 ft
Near slack, turning soon
Next high
7:25 PM
In 4 h 47 min · 0.7 ft
Next low
2:02 AM
In 11 h 24 min · 0.3 ft
Tide range today
0.9 ft
Spring tides Wednesday
Predictions only. No live gauge at this station.

Today's tide

Estimated curve between high and low timesNightHeight above MLLW
0 ft2 ftNOW 2:371:30 AMLow · 0.3 ft4:59 AMHigh · 0.9 ft2:29 PMLow · 0.0 ft7:25 PMHigh · 0.7 ft
Tide chart for Onion Key, today. Low 0.3 ft at 1:30 AM, high 0.9 ft at 4:59 AM, low 0.0 ft at 2:29 PM, high 0.7 ft at 7:25 PM.

Heights and times are estimated from the reference station using NOAA offsets. Only the high and low points are official; the curve between them is drawn by us.

Today's tides

ft above MLLW
  • Low1:30 AM0.3 ft
  • High4:59 AM0.9 ft
  • Low2:29 PM0.0 ft
  • High7:25 PM0.7 ft
Tide times for Onion Key
TideTimeHeight
Low1:30 AM0.3 ft
High4:59 AM0.9 ft
Low2:29 PM0.0 ft
High7:25 PM0.7 ft
Sunrise
7:17 AM
First light 6:54
Sunset
7:14 PM
Last light 7:36
Moon
82%
Waning gibbous
Tide range
0.9 ft
Spring tides Wed

Best windows today

Plan the week →
  • Fishing
    6:00 to 7:00 PM

    Moving water near sunset, as the tide rises toward the 7:25 PM high.

  • Tidepools & shelling
    1:00 to 4:00 PM

    The 0.0 ft low at 2:29 PM falls in full daylight.

  • Surfing
    5:00 to 6:00 PM

    Mid tide from 5:00 to 6:00 PM. No wind sensor at this station.

  • Shallow boat launch
    Avoid 12:00 to 12:00 AM

    Water drops under 1.5 ft from 12:00 to 12:00 AM. Plan to be back on the trailer before then.

Plan the week

Moving water around the turn often fishes best. Local species and bait matter more than any chart.

Next 7 days

September calendar →
High and low tides for the next 7 days, heights in ft
DayTide 1Tide 2Tide 3Tide 4Range, ft
TodayWed 30L1:30a0.3H4:59a0.9L2:29p0.0H7:25p0.70.9 spring tide
ThuOct 1L2:02a0.3H5:37a0.9L3:27p0.0H8:45p0.60.9 spring tide
FriOct 2L2:32a0.3H6:26a0.8L4:37p0.0H10:19p0.60.8
SatOct 3L3:09a0.4H7:37a0.8L5:54p0.1H11:59p0.60.8
SunOct 4L5:50a0.4H10:03a0.8L7:06p0.10.7
MonOct 5H1:16a0.6L7:19a0.3H11:38a0.8L8:09p0.10.7
TueOct 6H1:43a0.7L8:25a0.3H12:56p0.8L9:03p0.10.7

Spring tides Wednesday to Thursday. Lows drop to 0.0 ft, the best low-water days this week. Spring and neap tides

Tide predictions and observations: NOAA National Ocean Service, Center for Operational Oceanographic Products and Services (CO-OPS), station 8724863.

Nearby stations

Currents

No current prediction station nearby.

Station details

Datum
Mean lower low water
Predictions
NOAA, from this station's own tide records
Live gauge
None
Coordinates
25.612° N, 81.133° W
Time zone
Eastern, UTC−4
Station ID
NOAA 8724863

About the tides at Onion Key

This is a mixed-tide station. Some days bring a deep low and a shallow low, and a few days have only one of each. The mean range is small, about 0.6 ft, so wind and pressure can matter as much as the tide itself. That is smaller than most Florida stations on this site. The next spring tides peak today, with a range of 0.9 ft. Neap tides follow on Sunday, when the range shrinks to 0.7 ft.

Onion Key is a subordinate station, so NOAA publishes only its high and low times and heights. The nearest other station is Lostmans River entrance, 6 mi away, where high tide comes about 2 h 0 m earlier.

Height unitsftmAdd this tide widget to your site. It's free.Week plannerPrintable September calendar

Tide predictions and water levels from NOAA CO-OPS. For planning only, not for navigation. Real water levels can differ because of wind, air pressure and river flow. Always check conditions on site.