View the latest observations near Atlantic Tropical Storm Bertha and East Pacific Hurricane Fausto.
Station FMNS1 - Fort Johnson, ACE Basin Reserve, SC
Owned and maintained by National Estuarine Research Reserve System
Water Quality Station
32.753 N 79.899 W (32°45'12" N 79°53'56" W)
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)
|
These oceanographic data are displayed in rounded times. Click on the graph icon in the table below to see a time series plot of the last five days of that observation. | |
| Depth (DEPTH): | 5.6 ft |
 Ocean Temperature (OTMP): | 86.18 °F |
| Conductivity (COND): | 44.36 mS/cm |
| Salinity (SAL): | 28.50 psu |
| Oxygen Saturation (O2PCT): | 73.9% |
| Oxygen Concentration (O2PPM): | 4.80 ppm |
| Turbidity (TURB): | 5 FTU |
| pH (PH): | 7.80 |
| TIME (EDT) |
DEPTH ft |
OTMP °F |
COND mS/cm |
SAL psu |
O2% % |
O2PPM ppm |
CLCON ug/l |
TURB FTU |
PH |
EH mV |
|---|---|---|---|---|---|---|---|---|---|---|
| 2026-07-23 05:00 am | 5.9 | 86.36 | 44.90 | 28.90 | 77.50 | 5.00 | - | 7 | 7.80 | - |
| 2026-07-23 04:45 am | 5.9 | 86.36 | 45.08 | 29.00 | 74.10 | 4.80 | - | 6 | 7.80 | - |
| 2026-07-23 04:30 am | 6.2 | 86.36 | 47.23 | 30.60 | 71.10 | 4.50 | - | 6 | 7.80 | - |
| 2026-07-23 04:15 am | 6.2 | 86.54 | 46.61 | 30.10 | 66.20 | 4.20 | - | 5 | 7.80 | - |
| 2026-07-23 04:00 am | 6.2 | 86.54 | 47.14 | 30.50 | 65.00 | 4.10 | - | 7 | 7.80 | - |
| 2026-07-23 03:45 am | 6.2 | 86.54 | 46.71 | 30.20 | 72.30 | 4.60 | - | 7 | 7.80 | - |
| 2026-07-23 03:30 am | 6.2 | 86.54 | 47.06 | 30.50 | 74.90 | 4.80 | - | 7 | 7.80 | - |
| 2026-07-23 03:15 am | 6.6 | 86.54 | 45.11 | 29.00 | 75.10 | 4.80 | - | 8 | 7.80 | - |
| 2026-07-23 03:00 am | 6.2 | 86.36 | 47.74 | 30.90 | 68.40 | 4.30 | - | 13 | 7.80 | - |
| 2026-07-23 02:45 am | 6.2 | 86.36 | 48.61 | 31.60 | 78.90 | 5.00 | - | 10 | 7.80 | - |
| 2026-07-23 02:30 am | 6.2 | 86.54 | 46.77 | 30.20 | 74.80 | 4.80 | - | 7 | 7.80 | - |
| 2026-07-23 02:15 am | 6.2 | 86.54 | 46.82 | 30.30 | 69.10 | 4.40 | - | 6 | 7.80 | - |
| 2026-07-23 02:00 am | 6.2 | 86.72 | 44.65 | 28.70 | 70.90 | 4.60 | - | 5 | 7.80 | - |
| 2026-07-23 01:45 am | 5.9 | 86.72 | 43.32 | 27.80 | 70.30 | 4.50 | - | 5 | 7.80 | - |
| 2026-07-23 01:30 am | 5.9 | 86.72 | 42.44 | 27.10 | 66.70 | 4.30 | - | 4 | 7.70 | - |
| 2026-07-23 01:15 am | 5.6 | 86.72 | 42.62 | 27.30 | 67.30 | 4.40 | - | 4 | 7.70 | - |
| 2026-07-23 01:00 am | 5.6 | 86.72 | 42.05 | 26.80 | 72.70 | 4.70 | - | 5 | 7.80 | - |
| 2026-07-23 12:45 am | 5.2 | 86.90 | 42.56 | 27.20 | 75.60 | 4.90 | - | 6 | 7.80 | - |
| 2026-07-23 12:30 am | 4.9 | 86.90 | 41.70 | 26.60 | 67.80 | 4.40 | - | 4 | 7.70 | - |
| 2026-07-23 12:15 am | 4.9 | 87.08 | 42.34 | 27.00 | 71.40 | 4.60 | - | 5 | 7.70 | - |
| 2026-07-23 12:00 am | 4.6 | 86.90 | 41.66 | 26.60 | 66.40 | 4.30 | - | 4 | 7.70 | - |
| 2026-07-22 11:45 pm | 4.3 | 86.90 | 41.56 | 26.50 | 65.20 | 4.20 | - | 5 | 7.70 | - |
| 2026-07-22 11:30 pm | 3.9 | 86.90 | 41.39 | 26.40 | 74.60 | 4.80 | - | 6 | 7.80 | - |
| 2026-07-22 11:15 pm | 3.6 | 86.90 | 41.00 | 26.10 | 81.20 | 5.30 | - | 4 | 7.80 | - |
| 2026-07-22 11:00 pm | 3.6 | 86.90 | 41.18 | 26.20 | 77.40 | 5.00 | - | 5 | 7.80 | - |
| 2026-07-22 10:45 pm | 3.3 | 86.90 | 40.66 | 25.90 | 79.50 | 5.20 | - | 4 | 7.80 | - |
| 2026-07-22 10:30 pm | 3.3 | 86.90 | 40.21 | 25.50 | 86.40 | 5.60 | - | 3 | 7.80 | - |
| 2026-07-22 10:15 pm | 3.0 | 86.72 | 39.74 | 25.20 | 89.50 | 5.90 | - | 4 | 7.90 | - |
| 2026-07-22 10:00 pm | 3.0 | 86.72 | 39.41 | 25.00 | 94.70 | 6.20 | - | 3 | 7.90 | - |
| 2026-07-22 09:45 pm | 3.0 | 87.26 | 41.81 | 26.70 | 86.30 | 5.60 | - | 6 | 7.80 | - |
| 2026-07-22 09:30 pm | 3.0 | 87.26 | 41.63 | 26.50 | 88.00 | 5.70 | - | 9 | 7.80 | - |
| 2026-07-22 09:15 pm | 3.0 | 87.08 | 42.74 | 27.30 | 82.80 | 5.30 | - | 7 | 7.80 | - |
| 2026-07-22 09:00 pm | 3.3 | 87.08 | 42.88 | 27.40 | 82.80 | 5.30 | - | 8 | 7.80 | - |
| 2026-07-22 08:45 pm | 3.3 | 87.26 | 42.33 | 27.00 | 87.10 | 5.60 | - | 7 | 7.80 | - |
| 2026-07-22 08:30 pm | 3.6 | 87.26 | 42.26 | 27.00 | 89.30 | 5.80 | - | 429 | 7.80 | - |
| 2026-07-22 08:15 pm | 3.6 | 87.26 | 42.11 | 26.90 | 91.10 | 5.90 | - | 7 | 7.80 | - |
| 2026-07-22 08:00 pm | 3.9 | 87.26 | 42.33 | 27.00 | 97.10 | 6.30 | - | 12 | 7.90 | - |
| 2026-07-22 07:45 pm | 4.3 | 87.26 | 42.25 | 27.00 | 98.20 | 6.30 | - | 10 | 7.90 | - |
| 2026-07-22 07:30 pm | 4.3 | 87.08 | 44.32 | 28.50 | 96.30 | 6.20 | - | 11 | 7.90 | - |
| 2026-07-22 07:15 pm | 4.6 | 87.26 | 44.74 | 28.80 | 95.50 | 6.10 | - | 14 | 7.90 | - |
| 2026-07-22 07:00 pm | 4.9 | 87.26 | 44.68 | 28.70 | 97.80 | 6.20 | - | 14 | 7.90 | - |
| 2026-07-22 06:45 pm | 5.2 | 87.26 | 44.47 | 28.60 | 100.60 | 6.40 | - | 10 | 7.90 | - |
| 2026-07-22 06:30 pm | 5.6 | 86.90 | 46.76 | 30.20 | 93.60 | 5.90 | - | 12 | 7.90 | - |
| 2026-07-22 06:15 pm | 5.6 | 86.72 | 47.26 | 30.60 | 90.20 | 5.70 | - | 19 | 7.90 | - |
| 2026-07-22 06:00 pm | 5.9 | 86.90 | 46.79 | 30.20 | 88.30 | 5.60 | - | 18 | 7.90 | - |
| 2026-07-22 05:45 pm | 6.2 | 87.44 | 45.34 | 29.20 | 103.10 | 6.60 | - | 14 | 8.00 | - |
| 2026-07-22 05:30 pm | 6.2 | 86.72 | 47.99 | 31.10 | 84.60 | 5.40 | - | 15 | 7.90 | - |
| 2026-07-22 05:15 pm | 6.6 | 86.54 | 48.47 | 31.50 | 82.60 | 5.20 | - | 11 | 7.90 | - |
| 2026-07-22 05:00 pm | 6.6 | 86.18 | 50.44 | 32.90 | 72.10 | 4.50 | - | 15 | 7.90 | - |
| 2026-07-22 04:45 pm | 6.9 | 86.18 | 50.96 | 33.30 | 69.60 | 4.40 | - | 27 | 7.90 | - |
| 2026-07-22 04:30 pm | 6.9 | 86.18 | 50.77 | 33.20 | 77.40 | 4.90 | - | 23 | 7.90 | - |
| 2026-07-22 04:15 pm | 7.2 | 86.18 | 50.48 | 32.90 | 65.60 | 4.10 | - | 27 | 7.80 | - |
| 2026-07-22 04:00 pm | 7.2 | 86.18 | 50.37 | 32.90 | 69.50 | 4.40 | - | 31 | 7.90 | - |
| 2026-07-22 03:45 pm | 7.2 | 86.18 | 50.44 | 32.90 | 73.60 | 4.60 | - | 180 | 7.90 | - |
| 2026-07-22 03:30 pm | 7.2 | 86.18 | 49.52 | 32.20 | 64.80 | 4.10 | - | 30 | 7.80 | - |
| 2026-07-22 03:15 pm | 7.2 | 86.18 | 49.23 | 32.00 | 65.30 | 4.10 | - | 31 | 7.80 | - |
| 2026-07-22 03:00 pm | 7.2 | 86.36 | 48.47 | 31.50 | 70.50 | 4.50 | - | 22 | 7.80 | - |
| 2026-07-22 02:45 pm | 6.9 | 86.36 | 48.14 | 31.20 | 72.70 | 4.60 | - | 21 | 7.80 | - |
| 2026-07-22 02:30 pm | 6.9 | 86.36 | 48.27 | 31.30 | 72.50 | 4.60 | - | 18 | 7.80 | - |
| 2026-07-22 02:15 pm | 6.9 | 86.54 | 46.90 | 30.30 | 67.10 | 4.30 | - | 11 | 7.80 | - |
| 2026-07-22 02:00 pm | 6.6 | 86.36 | 48.21 | 31.30 | 71.40 | 4.50 | - | 18 | 7.80 | - |
| 2026-07-22 01:45 pm | 6.6 | 86.54 | 46.64 | 30.10 | 63.00 | 4.00 | - | 10 | 7.80 | - |
| 2026-07-22 01:30 pm | 6.2 | 86.90 | 43.40 | 27.80 | 64.20 | 4.10 | - | 7 | 7.70 | - |
| 2026-07-22 01:15 pm | 5.9 | 87.08 | 40.29 | 25.60 | 77.90 | 5.10 | - | 6 | 7.80 | - |
| 2026-07-22 01:00 pm | 5.6 | 87.08 | 40.00 | 25.40 | 80.60 | 5.30 | - | 5 | 7.80 | - |
| 2026-07-22 12:45 pm | 5.2 | 87.08 | 40.09 | 25.50 | 72.40 | 4.70 | - | 6 | 7.70 | - |
| 2026-07-22 12:30 pm | 5.2 | 87.08 | 39.66 | 25.10 | 83.00 | 5.40 | - | 5 | 7.80 | - |
| 2026-07-22 12:15 pm | 4.9 | 87.08 | 39.82 | 25.30 | 82.00 | 5.30 | - | 6 | 7.80 | - |
| 2026-07-22 12:00 pm | 4.6 | 87.08 | 39.77 | 25.20 | 81.60 | 5.30 | - | 5 | 7.80 | - |
| 2026-07-22 11:45 am | 4.6 | 86.90 | 39.66 | 25.20 | 78.50 | 5.10 | - | 4 | 7.70 | - |
| 2026-07-22 11:30 am | 4.3 | 86.90 | 40.32 | 25.60 | 76.30 | 5.00 | - | 6 | 7.80 | - |
| 2026-07-22 11:15 am | 3.9 | 86.90 | 40.24 | 25.60 | 75.50 | 4.90 | - | 5 | 7.80 | - |
| 2026-07-22 11:00 am | 3.6 | 86.90 | 40.16 | 25.50 | 71.40 | 4.70 | - | 5 | 7.70 | - |
| 2026-07-22 10:45 am | 3.6 | 86.90 | 40.16 | 25.50 | 77.20 | 5.00 | - | 5 | 7.80 | - |
| 2026-07-22 10:30 am | 3.3 | 86.90 | 40.13 | 25.50 | 75.00 | 4.90 | - | 6 | 7.80 | - |
| 2026-07-22 10:15 am | 3.0 | 86.90 | 40.17 | 25.50 | 68.30 | 4.50 | - | 13 | 7.70 | - |
| 2026-07-22 10:00 am | 3.0 | 86.90 | 40.27 | 25.60 | 74.80 | 4.90 | - | 5 | 7.70 | - |
| 2026-07-22 09:45 am | 3.0 | 86.72 | 39.83 | 25.30 | 77.00 | 5.00 | - | 6 | 7.80 | - |
| 2026-07-22 09:30 am | 3.0 | 86.72 | 38.74 | 24.50 | 79.20 | 5.20 | - | 4 | 7.80 | - |
| 2026-07-22 09:15 am | 2.6 | 86.72 | 38.64 | 24.40 | 81.10 | 5.30 | - | 3 | 7.80 | - |
| 2026-07-22 09:00 am | 2.6 | 86.54 | 38.67 | 24.50 | 81.30 | 5.30 | - | 4 | 7.80 | - |
| 2026-07-22 08:45 am | 2.6 | 86.54 | 38.15 | 24.10 | 81.90 | 5.40 | - | 5 | 7.80 | - |
| 2026-07-22 08:30 am | 2.6 | 86.54 | 38.13 | 24.10 | 81.70 | 5.40 | - | 10 | 7.80 | - |
| 2026-07-22 08:15 am | 2.6 | 86.54 | 37.77 | 23.80 | 86.00 | 5.70 | - | 3 | 7.80 | - |
| 2026-07-22 08:00 am | 2.6 | 86.36 | 38.51 | 24.30 | 85.50 | 5.60 | - | 3 | 7.90 | - |
Historical data for station FMNS1 are available at the NERRS website.
NDBC on Facebook
NOAA on LinkedIn
NDBC on Twitter