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SwedenMississippi Sound at Usgs Round Island Light water level
Tidal gauge, Mississippi Sound, Mississippi, United States
Right now
Latest reading
Water level
- Water temperature
- 70 °F
History
What this means
The U.S. Geological Survey has the Mississippi Sound at Usgs Round Island Light at 2.64 ft. There is no published reference for this tidal gauge yet, so we can't say whether that is high or low for the season.
It is on the way up, by 0.04 ft over the past 24 hours. The 30-day range is 1.76 ft – 3.28 ft.
Over the past seven days the change adds up to +0.35 ft. The water temperature at the gauge is 70 °F.
The agency publishes no normal range for this gauge yet, so we show the trend only. How to read levels
Weather at the gauge
The forecast is not available right now.
Map
Other gauges on the Mississippi Sound
| Gauge | Level | Compared with normal | 24 hours | Distance |
|---|---|---|---|---|
| Mississippi Sound at Usgs Merrill Shell Bank LightEstuary gauge, Mississippi Sound | 3.54 ft | Normal | +0.12 ft | 40 mi |
Nearby gauges
| Gauge | Level | Compared with normal | 24 hours | Distance |
|---|---|---|---|---|
| Escatawpa River at I-10 near Orange GroveRiver gauge, Escatawpa River | 1.56 ft | Below flood stage | +0.34 ft | 13 mi |
| Biloxi Bay at Point Cadet Harbor at BiloxiEstuary gauge, Biloxi Bay | 0.92 ft | Normal | +0.20 ft | 17 mi |
| Pascagoula River at Graham FerryRiver gauge, Pascagoula River | 1.99 ft | Low | +0.13 ft | 21 mi |
| Tchoutacabouffa River near D'ibervilleRiver gauge, Tchoutacabouffa River | 1.82 ft | Below flood stage | +0.34 ft | 22 mi |
| Big Creek near Seven HillsRiver gauge, Big Creek | 6.67 ft | Low | −0.02 ft | 26 mi |
| Fowl River at Half-Mile Road near LaurendineRiver gauge, Fowl River | 1.55 ft | Very low | −0.02 ft | 27 mi |
| Biloxi River near LymanRiver gauge, Biloxi River | 5.20 ft | Below flood stage | +0.34 ft | 30 mi |
| Red Creek at VestryRiver gauge, Red Creek | 4.39 ft | Low | ±0 | 32 mi |
Questions and answers
What is the water level of Mississippi Sound at Usgs Round Island Light today?
On Oct 20, 2026, 09:45 PM CDT, the water level was 2.64 ft. Up 0.04 ft over the last 24 hours.
Is Mississippi Sound at Usgs Round Island Light rising or falling?
Up 0.04 ft over the last 24 hours. Up 0.35 ft over the last 7 days.
Is the level of Mississippi Sound at Usgs Round Island Light normal?
The agency publishes no normal range for this gauge yet, so we show the trend only.
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:301849088350000(Agency page)- Coordinates
30.30806, -88.58389(WGS84)- Update interval
- every 15 minutes
- Licence
- Public domain. Data: U.S. Geological Survey (USGS), provisional data subject to revision
Published series
| Parameter | Last value | Time (UTC) | Quality |
|---|---|---|---|
| Water level | 2.64 ft | 2026-10-21 02:45 | Provisional |
| Water temperature | 70 °F | 2026-10-21 02:45 | 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: Mississippi Sound at Usgs Round Island Light (usgs:301849088350000). Accessed October 21, 2026 via Nivelmap, https://nivelmap.com/en/united-states/mississippi/mississippi-sound-at-usgs-round-island-light
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.
Readings are provisional, can be delayed or wrong and are not a flood warning. Read the disclaimer