Tide Gauge near Chickasaw (IN MHHW)
Future / Actual / Minor
OWP 2.0 WWA Modal Title
01/11/2021, 10:04 PM UTC through 01/11/2021, 10:04 PM UTC
Sender
Sent
- Upstream gauge unavailableDownstream gauge unavailableWarning: no valid ratings curve available. Transformations to and from FEET/CFS/KCFS will not happen.No secondary data available. Transformations for Flow data and a secondary Y axis cannot be made at this time.
Traces and Thresholds Click to turn on/off display
Observed (OBS) 06/22/2025 6:36 AM CDTOfficial Forecast (FCST) 06/21/2025 11:43 PM CDTLow Threshold: -1.67 ftCATEGORY STAGE 
Major Flooding 6 ft Moderate Flooding 3 ft Minor Flooding 1.7 ft Reliability of the Forecast:
NOTE: Forecasts are issued routinely year-round.
Water levels are referenced to the Mean Higher High Water (MHHW) Datum. This datum can be used to approximate sea water inundation of normally dry ground near the coast. For specific impacts, please refer to the statements on this page.
National Water Model Hydrograph
Official NWS streamflow forecasts are produced by NWS hydrologic forecasters for river gauge locations using hydrologic models which are calibrated to that location. This process considers additional guidance and information, including local expertise and experience, to produce the best forecast possible. The NWM output provides supplemental guidance to NWS forecasters and should not be considered an official NWS river forecast.
Flood Impacts
- 2 - 2.0 to 3.0 ft MHHW - Minor flooding of docks, piers, boat ramps, and other low lying areas along portions of the Eastern shore of Mobile Bay
- 1.7 - 1.7 - 2.0 ft MHHW - Minor flooding of docks, piers, boat ramps, and other low lying areas over portions of Mobile Bay, especially in the river delta area.
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Probability Information
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Unique Local Info
Displayed tide data is relative to Mean High High Water (MHHW). The forecasts displayed are courtesy of the National Ocean Service. More forecasts are available at: https://tidesandcurrents.noaa.gov/ofs/ngofs2/ngofs_mobile.html
Collaborative Agencies
The National Weather Service prepares its forecasts and other services in collaboration with agencies like the US Geological Survey, US Bureau of Reclamation, US Army Corps of Engineers, Natural Resource Conservation Service, National Park Service, ALERT Users Group, Bureau of Indian Affairs, and many state and local emergency managers across the country. For details, please click here.