
Murrells Inlet MarshWalk
OpenMurrells Inlet300 ftFree (public access)Official site
Marsh/inlet fishing, not a traditional ocean pier
4012 US-17 BUS, Murrells Inlet, SC 29576300 ftFree (public access)
Last reading 37 min ago
Barometric pressure at Murrells Inlet MarshWalk
Fish feel a pressure change before you do. The direction of the line matters far more than where it sits.
Current pressure
1015.0 mb
1.8 mb above standard
Trend
Unknown
Steady — fish settle into a predictable routine
3-hour change
—
A move of 3 mb or more in three hours is worth acting on
Last 72 hours
Show the readings as a table
| Time | Pressure |
|---|---|
| Aug 20 9 AM | 1018.0 mb |
| Aug 20 10 AM | 1018.6 mb |
| Aug 20 11 AM | 1018.6 mb |
| Aug 20 12 PM | 1018.3 mb |
| Aug 20 1 PM | 1017.7 mb |
| Aug 20 2 PM | 1016.8 mb |
| Aug 20 3 PM | 1016.2 mb |
| Aug 20 4 PM | 1015.8 mb |
| Aug 20 5 PM | 1015.4 mb |
| Aug 20 6 PM | 1016.4 mb |
| Aug 20 7 PM | 1016.4 mb |
| Aug 20 8 PM | 1016.8 mb |
| Aug 20 9 PM | 1017.3 mb |
| Aug 20 10 PM | 1017.1 mb |
| Aug 20 11 PM | 1017.1 mb |
| Aug 21 1 AM | 1017.0 mb |
| Aug 21 1 AM | 1016.5 mb |
| Aug 22 2 PM | 1015.7 mb |
| Aug 22 3 PM | 1015.5 mb |
| Aug 22 4 PM | 1015.0 mb |
Recent readings
The twelve most recent entries, newest first.
| When | Pressure | 3-hour change | Trend |
|---|---|---|---|
| Aug 22, 2026 4:00 PM | 1015.0 mb | — | unknown |
| Aug 22, 2026 3:00 PM | 1015.5 mb | — | unknown |
| Aug 22, 2026 2:36 PM | 1015.7 mb | — | unknown |
| Aug 21, 2026 1:54 AM | 1016.5 mb | -0.6 mb | falling |
| Aug 21, 2026 1:00 AM | 1017.0 mb | -0.3 mb | steady |
| Aug 20, 2026 11:54 PM | 1017.1 mb | +0.3 mb | steady |
| Aug 20, 2026 10:54 PM | 1017.1 mb | +0.7 mb | rising |
| Aug 20, 2026 9:54 PM | 1017.3 mb | +0.9 mb | rising |
| Aug 20, 2026 8:54 PM | 1016.8 mb | +1.4 mb | rising |
| Aug 20, 2026 7:54 PM | 1016.4 mb | +0.6 mb | rising |
| Aug 20, 2026 6:54 PM | 1016.4 mb | +0.2 mb | steady |
| Aug 20, 2026 5:54 PM | 1015.4 mb | -1.4 mb | falling |
Reading the barometer
A falling barometer means a front is on the way. Fish tend to feed ahead of it, which is why the few hours before the weather turns can be the best of the week. Once the front passes and the pressure climbs again, the bite usually goes quiet for a day.
Standard sea-level pressure is 1013.25 mb. Anything from about 1005 to 1020 mb is ordinary here. What matters is the slope: a 3 mb drop over three hours is a real signal, a 0.4 mb wobble is noise.
Pressure is one of several inputs to this pier's bite score. Compare it against the tide table before you commit to a time.
Readings come from the National Weather Service gridded forecast for ILM, not from a barometer on the pier. All times Eastern.