Clear Lake water level · IA

Wind forecast, gusts, and gage height for small-craft sailing at Clear Lake (Clear Lake At Clear Lake).

Good to know 📏 Reading USGS water gauges: elevation vs. gage height 💨 Gust factor: an indicator of jibe-crash risk
Clear Lake water level

Gage height recorded at USGS gauge 05460000, refreshed every 15 minutes to 1 hour depending on the sensor.

Gage height

4.81ft

recorded Nov 4, 7:00 AM

24-hr change

+0.09ft

rising

7-day change

+0.18ft

rising

14-day range

4.60–4.81ft

lowest to highest

Recent daily readings

DateLevel (ft)Δ day
Nov 4●4.81↑ 0.08
Nov 34.73↑ 0.09
Nov 24.64↑ 0.02
Nov 14.62↑ 0.01
Oct 314.61↑ 0.01
Oct 304.60↓ 0.03
Oct 294.630
Oct 284.63↑ 0.01
Oct 274.62↑ 0.02
Oct 264.60↓ 0.01
Oct 254.61↓ 0.04
Oct 244.65↑ 0.02
Oct 234.63↓ 0.02
Oct 224.65—

Readings fetched Nov 4, 7:12 AM; the chart above loads the latest data live from USGS.

Clear Lake water level questions

What is the water level at Clear Lake today?
4.81 ft, recorded Nov 4, 7:00 AM at USGS gauge 05460000. The chart above refreshes live from the same gauge.
Is Clear Lake rising or falling?
rising — 0.18 ft over the last 7 days.
How does this compare to normal for Clear Lake?
Over the last 14 days the gauge has ranged from 4.60 ft to 4.81 ft; today's reading sits near the top of that range.
Where does the water level data for Clear Lake come from?
USGS gauge 05460000 (Clear Lake At Clear Lake), which reports every 15 minutes to 1 hour. Readings are provisional until reviewed by the USGS.
What is the water temperature at Clear Lake?
This gauge has no live water-temperature sensor — the fishing tab shows a seasonal estimate based on air temperature.

Gage height history

Gage height · USGS gauge 05460000

Reading the chart. This gauge reports gage height — the depth of water above the sensor reference point, not absolute elevation. Trends matter more than the absolute number: a falling trend means shrinking launch depth.

Water levels respond to dam operations, irrigation drawdown, snowmelt, and recent rainfall. For launch decisions, combine the trend here with the wind forecast — low water plus strong wind makes steep, tired ramps.

About this lake

Location
43.1243°, -93.3840°
Gauge datum
1,222 ft
USGS gauge
05460000
Water temp sensor
Yes

Water level data comes from the USGS gauge above; wind is modeled for the lake’s coordinates by Open-Meteo. Always confirm conditions locally before launching — shorelines, ramps, and trees can all change what you feel on the water. Midwest lakes are dominated by pre-frontal south winds that build through the day, then swing northwest sharply behind a cold front — the shift can arrive in minutes and double the gusts, especially on east–west basins.

Report an issue with lake data