named water · Iowa

Mississippi River at Lansing - Pool 9

An official flood category or severe weather alert is active.

Cloudy · 49° · 19 kt windNOAA NWPS · LNSI4
Today's callNo-GoOfficial danger
Official warningFreeze Watch

Freeze Watch issued October 15 at 1:53PM CDT until October 17 at 9:00AM CDT by NWS La Crosse WI In effect through 10/17/2026, 10:00:00 AM EDT.

Read the NWS alert

Official flood or severe-weather danger makes this a No-Go.

River gauge context is planning information, not a navigation clearance.

Pick your day

Weather and official flood context, without a fabricated marine call.

Observed stage7.98 ft

Observed 10/16/2026, 12:15:00 AM EDT

Observed flow28.8 kcfs

Published in the NOAA source unit

Forecast peak stage8 ft

Forecast issued 10/15/2026, 9:56:00 PM EDT

Forecast peak flowNot reported

Peak in the available NWPS series

Flood categoryBelow action stage

Does not establish navigability

River gaugeLNSI4

Mississippi River at Lansing - Pool 9

How this inland briefing is built

3 of 3 inputs reporting. River readings remain in their published units.

RiverNOAA NWPS LNSI4

Observed and forecast stage, flow, and official flood categories.

WeatherNWS forecast at Mississippi River at Lansing - Pool 9

Wind, sky, temperature, precipitation, and official alerts.

DecisionDanger only

Flood or severe-weather danger produces No-Go; every other inland result remains Incomplete in V1.

live · forecast
Strong match

NWS hourly forecast

RoleSupplies the atmospheric forecast at this inland river location. It does not supply river current, depth, or navigability.

forecast point
Mississippi River at Lansing - Pool 9 · mississippi-river-at-lansing-pool-9
Coordinates
43.3603° N, 91.2131° W

Why this sourceResolved directly from the river location coordinates.

Data timingForecast updated · 48 min ago

Hourly wind, weather, temperature, and precipitation forecast resolved at the river location.

live · official alerts
Strong match

NWS active hazards

RoleSupplies official active hazards. A severe or extreme alert can force a No-Go result.

alert point
Mississippi River at Lansing - Pool 9 · mississippi-river-at-lansing-pool-9
Coordinates
43.3603° N, 91.2131° W

Why this sourceResolved directly at the river location coordinates.

Data timingAlert feed updated · 2 min ago

Checks official watches, warnings, advisories, and statements at the river location.

live · river stage and flow
Strong match

NOAA NWPS LNSI4

RoleSupplies observed and forecast river stage or flow when the bound gauge reports them. A normal reading does not establish safe navigation.

river gauge
Mississippi River at Lansing - Pool 9 · LNSI4
Distance
0 NM from destination
Coordinates
43.3603° N, 91.2131° W

Why this sourceUses the reviewed exact NOAA NWPS gauge binding LNSI4.

Data timingLatest river observation · 1 hr ago

Reports NOAA National Water Prediction Service stage and flow data. These measurements are kept separate from seas, tide, and current fields.

Observations courtesy of U.S. Army Corps of Engineers: USACE - Building Strong Provider details

River conditions: NOAA NWPS stage and flow are displayed only as hydrology. Boat or Nope does not translate them into seas, tide, tidal current, depth, or navigability.

Verdict: An explicit severe weather alert or official flood category can produce No-Go. All other inland-river states remain Incomplete until locally meaningful navigation rules are reviewed.

Updated 10/16/2026, 12:15:00 AM EDT · Planning context, not certified navigation.

Nearby harbors

Nearby boating conditions

Local source coverage

River conditions for Mississippi River at Lansing - Pool 9

Boat or Nope's preview for Mississippi River at Lansing - Pool 9 in Iowa uses public river-stage, river-flow, flood-forecast, hazard, and local-weather sources for trip planning.

This named water in Iowa uses Mississippi River at Lansing - Pool 9 (LNSI4, 0.0 NM away) for NOAA National Water Prediction Service stage, flow, and flood-category context. NWS weather and alerts resolve at the destination coordinates.

Flood danger can produce No-Go. Otherwise the inland verdict remains Incomplete because a normal gauge reading does not establish safe navigation.