Nivelmap
EN

Lostmans River below Second Bay water level

Tidal gauge, Lostmans River, Florida, United States

Directions

Right now

Very high for mid-October

Water level

-0.02ft Up 0.41 ft over the last 24 hours

Flow
15,500 cfs
-3 -1 0 1

History

History
-0.00.51.0ftOct 16Oct 16Oct 16Oct 17Oct 17-0.00.51.0ftOct 16Oct 16Oct 17
Water level

What this means

The gauge at Lostmans River below Second Bay shows −0.02 ft, well above normal for mid-October.

The water is rising: up 0.41 ft over the past 24 hours. If the rise continues, low-lying paths and riverside parking can go under water. Over the past 30 days it has moved between −0.43 ft and 0.95 ft.

Compared with 5 years of daily readings for this time of year. How to read levels

High water at Lostmans River below Second Bay

The National Weather Service splits flooding into minor, moderate and major flood stage, each tied to what starts to go under water at this particular gauge. Minor flooding usually means low roads, parks and farmland; major flooding reaches homes and businesses.

Keep children and dogs well back from the edge, and stay off flooded footpaths and towpaths.

Weather at the gauge

No rain in the last 3 days.

17 Sat 87° 75° 0.09 in, 34% Wind 12 mph
18 Sun 79° 70° 0.06 in, 47% Wind 14 mph
19 Mon 86° 71° – Wind 18 mph
20 Tue 84° 71° – Wind 17 mph
21 Wed 84° 70° – Wind 16 mph
22 Thu 84° 68° – Wind 15 mph
23 Fri 83° 68° – Wind 16 mph

Forecast: Open-Meteo

Sunrise 07:25 AM Sunset 06:56 PM Daylight 11 hr, 32 min First quarter 41%

Map

Nearby gauges

Gauge Level Compared with normal 24 hours Distance
Broad River near The CutoffTidal gauge, Broad River 2,880 cfs Very high −800.0 cfs 7 mi
EDEN 3 in Everglades National ParkRiver gauge 0.71 ft Normal −0.02 ft 15 mi
Bottle Creek at Rookery Branch near HomesteadRiver gauge, Bottle Creek 0.77 ft Low ±0 20 mi
Tamiami Canal at S-12-A, near MiamiCanal gauge, Tamiami Canal 9.17 ft Normal +0.01 ft 26 mi
W-2 in Water Conservation Area 3-ARiver gauge 7.60 ft Very low +0.01 ft 28 mi
Tamiami Canal at S-12-B near MiamiCanal gauge, Tamiami Canal 8.34 ft Low −0.77 ft 28 mi
East River near Everglades CityTidal gauge, East River 7.97 ft Normal +0.61 ft 30 mi
Tamiami Canal below S-12-C, NearmiamiCanal gauge, Tamiami Canal 9.10 ft Normal +0.13 ft 31 mi

Questions and answers

What is the water level of Lostmans River below Second Bay today?

On Oct 17, 2026, 09:30 AM EDT, the water level was −0.02 ft. Up 0.41 ft over the last 24 hours.

Is Lostmans River below Second Bay rising or falling?

Up 0.41 ft over the last 24 hours.

Is the level of Lostmans River below Second Bay normal?

Very high for mid-October. Compared with 5 years of daily readings for this time of year.

How often is this data updated?

The U.S. Geological Survey publishes a new reading every 15 minutes. This page refreshes within minutes of each update.

Where does this data come from?

The values come directly from the U.S. Geological Survey, the official operator of this gauge, and are in the public domain. We do not estimate or model live values.

For specialists

Station codes, datum, parameters, data quality and downloads
Operator
U.S. Geological Survey
Station code
usgs:02290918 (Agency page)
Coordinates
25.55556, -81.16472 (WGS84)
Update interval
every 15 minutes
Licence
Public domain. Data: U.S. Geological Survey (USGS), provisional data subject to revision

Published series

ParameterLast valueTime (UTC)Quality
Water level −0.02 ft 2026-10-17 13:30 Provisional
Flow 15,500 cfs 2026-10-17 13:30 Provisional

Download

Embed this gauge

Add a live card for this gauge to your website. It updates on its own and links back here.

How to cite

U.S. Geological Survey: Lostmans River below Second Bay (usgs:02290918). Accessed October 17, 2026 via Nivelmap, https://nivelmap.com/en/united-states/florida/lostmans-river-below-second-bay

How we check values

Each reading is stored as published. We hold back values that jump faster than physically plausible and show the measurement time with every value.