NDBC has recently revised the NDBC Handbook of Automated Data Quality Control Checks and Procedures. The new document can be found on our Publications page.
Station SAXG1 - Marsh Island, Sapelo Island Reserve, GA 
Owned and maintained by National Estuarine Research Reserve System
NERRS Weather Station
31.418 N 81.296 W (31°25'5" N 81°17'46" W)
Site elevation: 4.57 m above mean sea level
Air temp height: 3 m above site elevation
Anemometer height: 10 m above site elevation
Barometer elevation: 5.57 m above mean sea level
Water Quality data for this Reserve are available at....
SAQG1 -- Lower Duplin
Large icon indicates selected station.
Stations with recent data
Stations with no data in last 8 hours
(24 hours for tsunami stations)
Stations with recent data Stations with no data in last 8 hours(24 hours for tsunami stations)
|
Click on the graph icon in the table below to see a time series plot of the last five days of that observation. | |
 Wind Direction (WDIR): | ESE ( 110 deg true ) |
| Wind Speed (WSPD): | 1.9 kts |
| Atmospheric Pressure (PRES): | 30.18 in |
| Pressure Tendency (PTDY): | +0.03 in ( Rising ) |
| Air Temperature (ATMP): | 74.3 °F |
| Dew Point (DEWP): | 64.6 °F |
| Combined plot of Wind Speed, Gust, and Air Pressure |
|
| TIME (EDT) |
WDIR |
WSPD kts |
GST kts |
WVHT ft |
DPD sec |
APD sec |
MWD |
PRES in |
PTDY in |
ATMP °F |
WTMP °F |
DEWP °F |
SAL psu |
VIS nmi |
TIDE ft |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025-04-25 07:45 am | E | 2.9 | - | - | - | - | - | 30.18 | - | 71.2 | - | 64.2 | - | - | - |
| 2025-04-25 07:30 am | E | 2.9 | - | - | - | - | - | 30.18 | - | 68.9 | - | 63.7 | - | - | - |
| 2025-04-25 07:15 am | E | 2.9 | - | - | - | - | - | 30.18 | - | 67.3 | - | 63.0 | - | - | - |
| 2025-04-25 07:00 am | ESE | 2.9 | - | - | - | - | - | 30.18 | +0.03 | 66.9 | - | 62.4 | - | - | - |
| 2025-04-25 06:45 am | ESE | 2.9 | - | - | - | - | - | 30.18 | - | 67.1 | - | 62.2 | - | - | - |
| 2025-04-25 06:30 am | ESE | 2.9 | - | - | - | - | - | 30.15 | - | 68.4 | - | 62.4 | - | - | - |
| 2025-04-25 06:15 am | ESE | 2.9 | - | - | - | - | - | 30.15 | - | 69.1 | - | 62.1 | - | - | - |
| 2025-04-25 06:00 am | ESE | 2.9 | - | - | - | - | - | 30.15 | +0.00 | 69.6 | - | 62.2 | - | - | - |
| 2025-04-25 05:45 am | ESE | 5.1 | - | - | - | - | - | 30.15 | - | 69.6 | - | 63.0 | - | - | - |
| 2025-04-25 05:30 am | ESE | 4.1 | - | - | - | - | - | 30.15 | - | 69.4 | - | 63.1 | - | - | - |
| 2025-04-25 05:15 am | ESE | 2.9 | - | - | - | - | - | 30.15 | - | 70.0 | - | 63.3 | - | - | - |
| 2025-04-25 05:00 am | SE | 5.1 | - | - | - | - | - | 30.15 | +0.00 | 70.0 | - | 63.3 | - | - | - |
| 2025-04-25 04:45 am | ESE | 5.1 | - | - | - | - | - | 30.15 | - | 70.2 | - | 63.1 | - | - | - |
| 2025-04-25 04:30 am | ESE | 5.1 | - | - | - | - | - | 30.15 | - | 70.0 | - | 63.3 | - | - | - |
| 2025-04-25 04:15 am | ESE | 4.1 | - | - | - | - | - | 30.15 | - | 70.2 | - | 63.5 | - | - | - |
| 2025-04-25 04:00 am | ESE | 4.1 | - | - | - | - | - | 30.15 | -0.03 | 70.5 | - | 64.2 | - | - | - |
| 2025-04-25 03:45 am | E | 4.1 | - | - | - | - | - | 30.15 | - | 70.9 | - | 64.2 | - | - | - |
| 2025-04-25 03:30 am | ESE | 4.1 | - | - | - | - | - | 30.15 | - | 71.1 | - | 64.4 | - | - | - |
| 2025-04-25 03:15 am | ESE | 5.1 | - | - | - | - | - | 30.15 | - | 71.2 | - | 64.2 | - | - | - |
| 2025-04-25 03:00 am | ESE | 4.1 | - | - | - | - | - | 30.15 | -0.03 | 71.2 | - | 64.2 | - | - | - |
| 2025-04-25 02:45 am | ESE | 5.1 | - | - | - | - | - | 30.15 | - | 71.4 | - | 64.4 | - | - | - |
| 2025-04-25 02:30 am | ESE | 6.0 | - | - | - | - | - | 30.15 | - | 71.4 | - | 64.4 | - | - | - |
| 2025-04-25 02:15 am | ESE | 6.0 | - | - | - | - | - | 30.15 | - | 71.4 | - | 64.4 | - | - | - |
| 2025-04-25 02:00 am | E | 5.1 | - | - | - | - | - | 30.15 | -0.06 | 71.4 | - | 65.1 | - | - | - |
| 2025-04-25 01:45 am | E | 6.0 | - | - | - | - | - | 30.15 | - | 71.4 | - | 65.1 | - | - | - |
| 2025-04-25 01:30 am | E | 6.0 | - | - | - | - | - | 30.15 | - | 71.4 | - | 65.5 | - | - | - |
| 2025-04-25 01:15 am | E | 7.0 | - | - | - | - | - | 30.15 | - | 71.4 | - | 65.1 | - | - | - |
| 2025-04-25 01:00 am | E | 6.0 | - | - | - | - | - | 30.18 | -0.03 | 71.2 | - | 65.3 | - | - | - |
| 2025-04-25 12:45 am | E | 6.0 | - | - | - | - | - | 30.18 | - | 71.4 | - | 65.5 | - | - | - |
| 2025-04-25 12:30 am | E | 7.0 | - | - | - | - | - | 30.18 | - | 71.8 | - | 65.1 | - | - | - |
| 2025-04-25 12:15 am | E | 6.0 | - | - | - | - | - | 30.18 | - | 72.1 | - | 65.5 | - | - | - |
| 2025-04-25 12:00 am | E | 6.0 | - | - | - | - | - | 30.18 | +0.00 | 72.0 | - | 65.7 | - | - | - |
| 2025-04-24 11:45 pm | E | 5.1 | - | - | - | - | - | 30.18 | - | 71.6 | - | 66.0 | - | - | - |
| 2025-04-24 11:30 pm | E | 5.1 | - | - | - | - | - | 30.18 | - | 71.4 | - | 65.8 | - | - | - |
| 2025-04-24 11:15 pm | E | 6.0 | - | - | - | - | - | 30.21 | - | 71.4 | - | 66.0 | - | - | - |
| 2025-04-24 11:00 pm | E | 5.1 | - | - | - | - | - | 30.21 | +0.03 | 71.2 | - | 66.2 | - | - | - |
| 2025-04-24 10:45 pm | E | 5.1 | - | - | - | - | - | 30.21 | - | 71.4 | - | 66.0 | - | - | - |
| 2025-04-24 10:30 pm | E | 5.1 | - | - | - | - | - | 30.21 | - | 71.4 | - | 66.0 | - | - | - |
| 2025-04-24 10:15 pm | E | 5.1 | - | - | - | - | - | 30.21 | - | 71.2 | - | 66.2 | - | - | - |
| 2025-04-24 10:00 pm | E | 5.1 | - | - | - | - | - | 30.21 | +0.06 | 70.9 | - | 66.2 | - | - | - |
| 2025-04-24 09:45 pm | ENE | 4.1 | - | - | - | - | - | 30.21 | - | 70.3 | - | 66.0 | - | - | - |
| 2025-04-24 09:30 pm | ENE | 4.1 | - | - | - | - | - | 30.18 | - | 70.0 | - | 65.3 | - | - | - |
| 2025-04-24 09:15 pm | ENE | 4.1 | - | - | - | - | - | 30.18 | - | 69.3 | - | 64.6 | - | - | - |
| 2025-04-24 09:00 pm | ENE | 2.9 | - | - | - | - | - | 30.18 | +0.03 | 69.6 | - | 64.8 | - | - | - |
| 2025-04-24 08:45 pm | ENE | 2.9 | - | - | - | - | - | 30.18 | - | 70.0 | - | 64.8 | - | - | - |
| 2025-04-24 08:30 pm | ENE | 2.9 | - | - | - | - | - | 30.18 | - | 70.9 | - | 64.9 | - | - | - |
| 2025-04-24 08:15 pm | E | 2.9 | - | - | - | - | - | 30.18 | - | 71.4 | - | 64.8 | - | - | - |
| 2025-04-24 08:00 pm | E | 2.9 | - | - | - | - | - | 30.18 | +0.03 | 72.1 | - | 64.8 | - | - | - |
| 2025-04-24 07:45 pm | E | 4.1 | - | - | - | - | - | 30.15 | - | 72.9 | - | 64.6 | - | - | - |
| 2025-04-24 07:30 pm | E | 5.1 | - | - | - | - | - | 30.15 | - | 73.6 | - | 64.6 | - | - | - |
| 2025-04-24 07:15 pm | E | 6.0 | - | - | - | - | - | 30.15 | - | 74.5 | - | 64.8 | - | - | - |
| 2025-04-24 07:00 pm | E | 6.0 | - | - | - | - | - | 30.15 | -0.03 | 75.7 | - | 65.1 | - | - | - |
| 2025-04-24 06:45 pm | E | 7.0 | - | - | - | - | - | 30.15 | - | 76.5 | - | 64.9 | - | - | - |
| 2025-04-24 06:30 pm | E | 6.0 | - | - | - | - | - | 30.15 | - | 77.4 | - | 64.9 | - | - | - |
| 2025-04-24 06:15 pm | E | 7.0 | - | - | - | - | - | 30.15 | - | 76.8 | - | 64.9 | - | - | - |
| 2025-04-24 06:00 pm | E | 7.0 | - | - | - | - | - | 30.15 | -0.03 | 77.2 | - | 64.8 | - | - | - |
| 2025-04-24 05:45 pm | ESE | 7.0 | - | - | - | - | - | 30.15 | - | 78.3 | - | 64.4 | - | - | - |
| 2025-04-24 05:30 pm | ESE | 8.0 | - | - | - | - | - | 30.15 | - | 78.8 | - | 64.9 | - | - | - |
| 2025-04-24 05:15 pm | E | 8.0 | - | - | - | - | - | 30.15 | - | 78.3 | - | 65.3 | - | - | - |
| 2025-04-24 05:00 pm | ESE | 8.0 | - | - | - | - | - | 30.15 | -0.06 | 77.7 | - | 64.9 | - | - | - |
| 2025-04-24 04:45 pm | E | 8.0 | - | - | - | - | - | 30.15 | - | 79.3 | - | 65.5 | - | - | - |
| 2025-04-24 04:30 pm | ESE | 7.0 | - | - | - | - | - | 30.18 | - | 78.6 | - | 65.3 | - | - | - |
| 2025-04-24 04:15 pm | E | 6.0 | - | - | - | - | - | 30.18 | - | 78.8 | - | 66.4 | - | - | - |
| 2025-04-24 04:00 pm | ESE | 7.0 | - | - | - | - | - | 30.18 | -0.03 | 78.4 | - | 66.4 | - | - | - |
| 2025-04-24 03:45 pm | E | 7.0 | - | - | - | - | - | 30.18 | - | 78.3 | - | 66.2 | - | - | - |
| 2025-04-24 03:30 pm | E | 8.0 | - | - | - | - | - | 30.18 | - | 77.9 | - | 65.8 | - | - | - |
| 2025-04-24 03:15 pm | E | 8.0 | - | - | - | - | - | 30.18 | - | 80.4 | - | 66.9 | - | - | - |
| 2025-04-24 03:00 pm | E | 8.9 | - | - | - | - | - | 30.18 | -0.03 | 80.1 | - | 66.7 | - | - | - |
| 2025-04-24 02:45 pm | E | 8.9 | - | - | - | - | - | 30.18 | - | 80.2 | - | 66.7 | - | - | - |
| 2025-04-24 02:30 pm | E | 8.9 | - | - | - | - | - | 30.18 | - | 80.4 | - | 66.6 | - | - | - |
| 2025-04-24 02:15 pm | E | 8.9 | - | - | - | - | - | 30.21 | - | 80.1 | - | 66.7 | - | - | - |
| 2025-04-24 02:00 pm | E | 8.9 | - | - | - | - | - | 30.21 | +0.00 | 80.4 | - | 66.6 | - | - | - |
| 2025-04-24 01:45 pm | E | 8.0 | - | - | - | - | - | 30.21 | - | 81.0 | - | 67.5 | - | - | - |
| 2025-04-24 01:30 pm | E | 8.0 | - | - | - | - | - | 30.21 | - | 81.1 | - | 67.6 | - | - | - |
| 2025-04-24 01:15 pm | E | 8.9 | - | - | - | - | - | 30.21 | - | 80.6 | - | 67.1 | - | - | - |
| 2025-04-24 01:00 pm | E | 8.0 | - | - | - | - | - | 30.21 | +0.00 | 80.8 | - | 66.9 | - | - | - |
| 2025-04-24 12:45 pm | ESE | 7.0 | - | - | - | - | - | 30.21 | - | 81.7 | - | 67.8 | - | - | - |
| 2025-04-24 12:30 pm | ESE | 7.0 | - | - | - | - | - | 30.21 | - | 81.7 | - | 68.2 | - | - | - |
| 2025-04-24 12:15 pm | E | 8.0 | - | - | - | - | - | 30.21 | - | 81.1 | - | 68.2 | - | - | - |
| 2025-04-24 12:00 pm | E | 8.0 | - | - | - | - | - | 30.21 | +0.03 | 80.6 | - | 68.0 | - | - | - |
| 2025-04-24 11:45 am | E | 8.0 | - | - | - | - | - | 30.21 | - | 80.6 | - | 68.0 | - | - | - |
| 2025-04-24 11:30 am | E | 6.0 | - | - | - | - | - | 30.21 | - | 79.5 | - | 67.8 | - | - | - |
| 2025-04-24 11:15 am | E | 6.0 | - | - | - | - | - | 30.21 | - | 79.7 | - | 68.0 | - | - | - |
| 2025-04-24 11:00 am | E | 7.0 | - | - | - | - | - | 30.21 | +0.03 | 79.0 | - | 68.2 | - | - | - |
| 2025-04-24 10:45 am | E | 6.0 | - | - | - | - | - | 30.21 | - | 77.7 | - | 67.8 | - | - | - |
| 2025-04-24 10:30 am | E | 5.1 | - | - | - | - | - | 30.21 | - | 77.5 | - | 68.0 | - | - | - |
| 2025-04-24 10:15 am | E | 6.0 | - | - | - | - | - | 30.21 | - | 77.9 | - | 68.0 | - | - | - |
| 2025-04-24 10:00 am | E | 6.0 | - | - | - | - | - | 30.21 | +0.03 | 77.4 | - | 67.5 | - | - | - |
| 2025-04-24 09:45 am | E | 6.0 | - | - | - | - | - | 30.21 | - | 77.2 | - | 67.6 | - | - | - |
| 2025-04-24 09:30 am | ESE | 5.1 | - | - | - | - | - | 30.18 | - | 77.9 | - | 68.0 | - | - | - |
| 2025-04-24 09:15 am | E | 2.9 | - | - | - | - | - | 30.18 | - | 76.5 | - | 68.2 | - | - | - |
| 2025-04-24 09:00 am | E | 4.1 | - | - | - | - | - | 30.18 | +0.03 | 75.6 | - | 68.4 | - | - | - |
| 2025-04-24 08:45 am | ENE | 2.9 | - | - | - | - | - | 30.18 | - | 75.2 | - | 69.1 | - | - | - |
| 2025-04-24 08:30 am | E | 1.9 | - | - | - | - | - | 30.18 | - | 74.5 | - | 69.1 | - | - | - |
| 2025-04-24 08:15 am | ENE | 1.9 | - | - | - | - | - | 30.18 | - | 74.5 | - | 69.8 | - | - | - |
| 2025-04-24 08:00 am | ENE | 2.9 | - | - | - | - | - | 30.18 | +0.06 | 72.3 | - | 69.6 | - | - | - |
Links which are specific to this station are listed below:
Real Time Data in tabular form for the last forty-five days.
Historical Data & Climatic Summaries for quality controlled data for prior months and years.
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