Data in red are more than 12 hours old.
| Station | Parameter | Value | Units | Date | Graphs |
|---|
| First Landing | Barometric Pressure | 30.3 | inches | 2019-05-22 16:20 EDT | 1 7 30 |
| First Landing | Air Temperature | 64.9 | F | 2019-05-22 16:20 EDT | 1 7 30 |
| First Landing | Chlorophyll A | 6.87 | ug/L | 2019-05-22 16:00 EDT | 1 7 30 |
| First Landing | Dissolved Oxygen | 8.52 | mg/L | 2019-05-22 16:00 EDT | 1 7 30 |
| First Landing | Current Direction | 80 | Deg. Mag. | 2019-05-22 16:00 EDT | 1 7 30 |
| First Landing | Current Speed | 0.144 | kts | 2019-05-22 16:00 EDT | 1 7 30 |
| First Landing | Latitude | 36.99817 | Degrees | 2019-05-22 16:20 EDT | 1 7 30 |
| First Landing | Longitude | -76.08711 | Degrees | 2019-05-22 16:20 EDT | 1 7 30 |
| First Landing | Wave Direction (From) | 86 | Deg. Mag. | 2019-05-22 16:00 EDT | 1 7 30 |
| First Landing | Significant Wave Height | 1.44 | ft | 2019-05-22 16:00 EDT | 1 7 30 |
| First Landing | Mean Wave Period | 3.1 | s | 2019-05-22 16:00 EDT | 1 7 30 |
| First Landing | Water Salinity | 11.5 | PSU | 2019-05-22 16:00 EDT | 1 7 30 |
| First Landing | Water Temperature | 69.1 | F | 2019-05-22 16:00 EDT | 1 7 30 |
| First Landing | Sea Nettle Probability | 12 | % | 2019-05-22 16:00 EDT | 1 7 30 |
| First Landing | Turbidity | 2 | NTU | 2019-05-22 16:00 EDT | 1 7 30 |
| First Landing | Wind Direction | 106 | Deg. Mag. | 2019-05-22 16:20 EDT | 1 7 30 |
| First Landing | Wind Speed | 10.5 | kts | 2019-05-22 16:20 EDT | 1 7 30 |
| First Landing | Wind Gust | 12.4 | kts | 2019-05-22 16:20 EDT | 1 7 30 |
| Potomac | Barometric Pressure | 30.2 | inches | 2019-05-22 16:24 EDT | 1 7 30 |
| Potomac | Air Temperature | 68.0 | F | 2019-05-22 16:24 EDT | 1 7 30 |
| Potomac | Chlorophyll A | 4.64 | ug/L | 2019-05-22 16:24 EDT | 1 7 30 |
| Potomac | Dissolved Oxygen | 9.82 | mg/L | 2019-05-22 16:24 EDT | 1 7 30 |
| Potomac | Current Direction | 357 | Deg. Mag. | 2019-05-22 16:24 EDT | 1 7 30 |
| Potomac | Current Speed | 0.083 | kts | 2019-05-22 16:24 EDT | 1 7 30 |
| Potomac | Latitude | 38.03342 | Degrees | 2019-05-22 16:24 EDT | 1 7 30 |
| Potomac | Longitude | -76.33751 | Degrees | 2019-05-22 16:24 EDT | 1 7 30 |
| Potomac | Water Salinity | 5.5 | PSU | 2019-05-22 16:24 EDT | 1 7 30 |
| Potomac | Water Temperature | 71.2 | F | 2019-05-22 16:24 EDT | 1 7 30 |
| Potomac | Sea Nettle Probability | 1 | % | 2019-05-22 16:24 EDT | 1 7 30 |
| Potomac | Turbidity | 1 | NTU | 2019-05-22 16:24 EDT | 1 7 30 |
| Potomac | Wind Direction | 174 | Deg. Mag. | 2019-05-22 16:24 EDT | 1 7 30 |
| Potomac | Wind Speed | 7.4 | kts | 2019-05-22 16:24 EDT | 1 7 30 |
| Potomac | Wind Gust | 8.0 | kts | 2019-05-22 16:24 EDT | 1 7 30 |
| Susquehanna | Barometric Pressure | 30.1 | inches | 2017-12-08 11:50 EST | 1 7 30 |
| Susquehanna | Air Temperature | 36.9 | F | 2017-12-08 11:50 EST | 1 7 30 |
| Susquehanna | Chlorophyll A | 1.17 | ug/L | 2017-12-08 11:00 EST | 1 7 30 |
| Susquehanna | Dissolved Oxygen | 12.30 | mg/L | 2017-12-08 11:00 EST | 1 7 30 |
| Susquehanna | Current Direction | 206 | Deg. Mag. | 2017-12-08 11:00 EST | 1 7 30 |
| Susquehanna | Current Speed | 0.020 | kts | 2017-12-08 11:00 EST | 1 7 30 |
| Susquehanna | Latitude | 39.54031 | Degrees | 2017-12-08 11:50 EST | 1 7 30 |
| Susquehanna | Longitude | -76.07324 | Degrees | 2017-12-08 11:50 EST | 1 7 30 |
| Susquehanna | Avg Nitrates mg/l | 1.33 | mg/L | 2017-12-08 11:00 EST | 1 7 30 |
| Susquehanna | Water Salinity | 0.1 | PSU | 2017-12-08 11:00 EST | 1 7 30 |
| Susquehanna | Water Temperature | 45.7 | F | 2017-12-08 11:00 EST | 1 7 30 |
| Susquehanna | Sea Nettle Probability | 0 | % | 2017-12-08 11:00 EST | 1 7 30 |
| Susquehanna | Turbidity | 5 | NTU | 2017-12-08 11:00 EST | 1 7 30 |
| Susquehanna | Wind Direction | 319 | Deg. Mag. | 2017-12-08 11:50 EST | 1 7 30 |
| Susquehanna | Wind Speed | 3.3 | kts | 2017-12-08 11:50 EST | 1 7 30 |
| Susquehanna | Wind Gust | 5.1 | kts | 2017-12-08 11:50 EST | 1 7 30 |
| Stingray Point | Barometric Pressure | 30.2 | inches | 2019-05-22 16:30 EDT | 1 7 30 |
| Stingray Point | Air Temperature | 65.8 | F | 2019-05-22 16:30 EDT | 1 7 30 |
| Stingray Point | Chlorophyll A | 14.17 | ug/L | 2019-05-22 16:30 EDT | 1 7 30 |
| Stingray Point | Dissolved Oxygen | 8.18 | mg/L | 2019-05-22 16:30 EDT | 1 7 30 |
| Stingray Point | Current Direction | 106 | Deg. Mag. | 2019-05-22 16:30 EDT | 1 7 30 |
| Stingray Point | Current Speed | 0.324 | kts | 2019-05-22 16:30 EDT | 1 7 30 |
| Stingray Point | Latitude | 37.56715 | Degrees | 2019-05-22 16:30 EDT | 1 7 30 |
| Stingray Point | Longitude | -76.26235 | Degrees | 2019-05-22 16:30 EDT | 1 7 30 |
| Stingray Point | Wave Direction (From) | 51 | Deg. Mag. | 2019-05-22 13:00 EDT | 1 7 30 |
| Stingray Point | Significant Wave Height | 1.05 | ft | 2019-05-22 13:00 EDT | 1 7 30 |
| Stingray Point | Mean Wave Period | 2.6 | s | 2019-05-22 13:00 EDT | 1 7 30 |
| Stingray Point | Water Salinity | 10.2 | PSU | 2019-05-22 16:30 EDT | 1 7 30 |
| Stingray Point | Water Temperature | 71.5 | F | 2019-05-22 16:30 EDT | 1 7 30 |
| Stingray Point | Sea Nettle Probability | 9 | % | 2019-05-22 16:30 EDT | 1 7 30 |
| Stingray Point | Turbidity | 2 | NTU | 2019-05-22 16:30 EDT | 1 7 30 |
| Stingray Point | Wind Direction | 134 | Deg. Mag. | 2019-05-22 16:30 EDT | 1 7 30 |
| Stingray Point | Wind Speed | 8.0 | kts | 2019-05-22 16:30 EDT | 1 7 30 |
| Stingray Point | Wind Gust | 9.1 | kts | 2019-05-22 16:30 EDT | 1 7 30 |
| Upper Potomac | Barometric Pressure | 30.3 | inches | 2017-11-30 07:42 EST | 1 7 30 |
| Upper Potomac | Air Temperature | 41.4 | F | 2017-11-30 07:42 EST | 1 7 30 |
| Upper Potomac | Chlorophyll A | 0.14 | ug/L | 2017-11-30 07:42 EST | 1 7 30 |
| Upper Potomac | Dissolved Oxygen | 6.10 | mg/L | 2017-11-30 07:42 EST | 1 7 30 |
| Upper Potomac | Current Direction | 179 | Deg. Mag. | 2017-11-30 07:42 EST | 1 7 30 |
| Upper Potomac | Current Speed | 0.635 | kts | 2017-11-30 07:42 EST | 1 7 30 |
| Upper Potomac | Latitude | 38.78807 | Degrees | 2017-11-30 07:42 EST | 1 7 30 |
| Upper Potomac | Longitude | -77.03581 | Degrees | 2017-11-30 07:42 EST | 1 7 30 |
| Upper Potomac | Water Salinity | 0.2 | PSU | 2017-11-30 07:42 EST | 1 7 30 |
| Upper Potomac | Water Temperature | 46.7 | F | 2017-11-30 07:42 EST | 1 7 30 |
| Upper Potomac | Sea Nettle Probability | 0 | % | 2017-11-30 07:42 EST | 1 7 30 |
| Upper Potomac | Turbidity | 15 | NTU | 2017-11-30 07:42 EST | 1 7 30 |
| Upper Potomac | Wind Direction | 63 | Deg. Mag. | 2017-11-30 07:42 EST | 1 7 30 |
| Upper Potomac | Wind Speed | 5.3 | kts | 2017-11-30 07:42 EST | 1 7 30 |
| Upper Potomac | Wind Gust | 8.2 | kts | 2017-11-30 07:42 EST | 1 7 30 |
| Gooses Reef | Barometric Pressure | 30.3 | inches | 2019-05-22 16:30 EDT | 1 7 30 |
| Gooses Reef | Air Temperature | 66.9 | F | 2019-05-22 16:30 EDT | 1 7 30 |
| Gooses Reef | Chlorophyll A | 3.62 | ug/L | 2019-05-22 16:30 EDT | 1 7 30 |
| Gooses Reef | Chlorophyll Bottom | 3.44 | ug/L | 2019-05-18 14:00 EDT | 1 7 30 |
| Gooses Reef | Dissolved Oxygen | 8.69 | mg/L | 2019-05-22 16:30 EDT | 1 7 30 |
| Gooses Reef | Dissolved Oxygen Bottom | 0.45 | mg/L | 2019-05-18 14:00 EDT | 1 7 30 |
| Gooses Reef | Current Direction | 162 | Deg. Mag. | 2019-05-22 16:30 EDT | 1 7 30 |
| Gooses Reef | Current Speed | 0.054 | kts | 2019-05-22 16:30 EDT | 1 7 30 |
| Gooses Reef | Latitude | 38.55632 | Degrees | 2019-05-22 16:30 EDT | 1 7 30 |
| Gooses Reef | Longitude | -76.41442 | Degrees | 2019-05-22 16:30 EDT | 1 7 30 |
| Gooses Reef | Water Salinity | 5.8 | PSU | 2019-05-22 16:30 EDT | 1 7 30 |
| Gooses Reef | Sea Water Salinity Bottom | 13.0 | PSU | 2019-05-18 14:00 EDT | 1 7 30 |
| Gooses Reef | Water Temperature | 68.3 | F | 2019-05-22 16:30 EDT | 1 7 30 |
| Gooses Reef | Water Temperature Bottom | 61.3 | F | 2019-05-18 14:00 EDT | 1 7 30 |
| Gooses Reef | Sea Nettle Probability | 0 | % | 2019-05-22 16:30 EDT | 1 7 30 |
| Gooses Reef | Turbidity | 1 | NTU | 2019-05-22 16:30 EDT | 1 7 30 |
| Gooses Reef | Turbidity Bottom | 5 | NTU | 2019-05-18 14:00 EDT | 1 7 30 |
| Gooses Reef | Wind Direction | 206 | Deg. Mag. | 2019-05-22 16:30 EDT | 1 7 30 |
| Gooses Reef | Wind Speed | 5.1 | kts | 2019-05-22 16:30 EDT | 1 7 30 |
| Gooses Reef | Wind Gust | 5.4 | kts | 2019-05-22 16:30 EDT | 1 7 30 |
| York Spit | Barometric Pressure | 30.3 | inches | 2019-05-22 16:30 EDT | 1 7 30 |
| York Spit | Air Temperature | 66.4 | F | 2019-05-22 16:30 EDT | 1 7 30 |
| York Spit | Chlorophyll A | 3.25 | ug/L | 2019-05-22 16:00 EDT | 1 7 30 |
| York Spit | Dissolved Oxygen | 9.35 | mg/L | 2019-05-22 16:00 EDT | 1 7 30 |
| York Spit | Current Direction | 50 | Deg. Mag. | 2019-05-22 16:00 EDT | 1 7 30 |
| York Spit | Current Speed | 0.250 | kts | 2019-05-22 16:00 EDT | 1 7 30 |
| York Spit | Latitude | 37.20070 | Degrees | 2019-05-22 16:30 EDT | 1 7 30 |
| York Spit | Longitude | -76.26612 | Degrees | 2019-05-22 16:30 EDT | 1 7 30 |
| York Spit | Wave Direction (From) | 96 | Deg. Mag. | 2019-05-22 16:00 EDT | 1 7 30 |
| York Spit | Significant Wave Height | 0.92 | ft | 2019-05-22 16:00 EDT | 1 7 30 |
| York Spit | Mean Wave Period | 2.5 | s | 2019-05-22 16:00 EDT | 1 7 30 |
| York Spit | Water Salinity | 12.9 | PSU | 2019-05-22 16:00 EDT | 1 7 30 |
| York Spit | Water Temperature | 71.5 | F | 2019-05-22 16:00 EDT | 1 7 30 |
| York Spit | Sea Nettle Probability | 32 | % | 2019-05-22 16:00 EDT | 1 7 30 |
| York Spit | Turbidity | 3 | NTU | 2019-05-22 16:00 EDT | 1 7 30 |
| York Spit | Wind Direction | 188 | Deg. Mag. | 2019-05-22 16:30 EDT | 1 7 30 |
| York Spit | Wind Speed | 9.7 | kts | 2019-05-22 16:30 EDT | 1 7 30 |
| York Spit | Wind Gust | 11.7 | kts | 2019-05-22 16:30 EDT | 1 7 30 |
| Annapolis | Barometric Pressure | 30.3 | inches | 2019-05-22 16:30 EDT | 1 7 30 |
| Annapolis | Air Temperature | 67.5 | F | 2019-05-22 16:30 EDT | 1 7 30 |
| Annapolis | Chlorophyll A | 12.58 | ug/L | 2019-05-22 16:30 EDT | 1 7 30 |
| Annapolis | Dissolved Oxygen | 10.51 | mg/L | 2019-05-22 16:30 EDT | 1 7 30 |
| Annapolis | Current Direction | 305 | Deg. Mag. | 2019-05-22 16:30 EDT | 1 7 30 |
| Annapolis | Current Speed | 0.110 | kts | 2019-05-22 16:30 EDT | 1 7 30 |
| Annapolis | Latitude | 38.96361 | Degrees | 2019-05-22 16:30 EDT | 1 7 30 |
| Annapolis | Longitude | -76.44644 | Degrees | 2019-05-22 16:30 EDT | 1 7 30 |
| Annapolis | Water Freezing Point | 31.7 | F | 2019-05-22 16:30 EDT | 1 7 30 |
| Annapolis | Water Salinity | 2.8 | PSU | 2019-05-22 16:30 EDT | 1 7 30 |
| Annapolis | Water Temperature | 67.9 | F | 2019-05-22 16:30 EDT | 1 7 30 |
| Annapolis | Sea Nettle Probability | 0 | % | 2019-05-22 16:30 EDT | 1 7 30 |
| Annapolis | Turbidity | 6 | NTU | 2019-05-22 16:30 EDT | 1 7 30 |
| Annapolis | Wind Direction | 198 | Deg. Mag. | 2019-05-22 16:30 EDT | 1 7 30 |
| Annapolis | Wind Speed | 7.0 | kts | 2019-05-22 16:30 EDT | 1 7 30 |
| Annapolis | Wind Gust | 8.0 | kts | 2019-05-22 16:30 EDT | 1 7 30 |
| Patapsco | Barometric Pressure | 30.4 | inches | 2017-12-04 08:20 EST | 1 7 30 |
| Patapsco | Air Temperature | 42.3 | F | 2017-12-04 08:20 EST | 1 7 30 |
| Patapsco | Chlorophyll A | 11.50 | ug/L | 2017-12-04 08:00 EST | 1 7 30 |
| Patapsco | Dissolved Oxygen | 11.01 | mg/L | 2017-12-04 08:00 EST | 1 7 30 |
| Patapsco | Current Direction | 59 | Deg. Mag. | 2017-12-04 08:00 EST | 1 7 30 |
| Patapsco | Current Speed | 0.512 | kts | 2017-12-04 08:00 EST | 1 7 30 |
| Patapsco | Latitude | 39.15195 | Degrees | 2017-12-04 08:20 EST | 1 7 30 |
| Patapsco | Longitude | -76.39107 | Degrees | 2017-12-04 08:20 EST | 1 7 30 |
| Patapsco | Wave Direction (From) | 82 | Deg. Mag. | 2017-12-04 08:00 EST | 1 7 30 |
| Patapsco | Significant Wave Height | 0.13 | ft | 2017-12-04 08:00 EST | 1 7 30 |
| Patapsco | Mean Wave Period | 2.5 | s | 2017-12-04 08:00 EST | 1 7 30 |
| Patapsco | Water Salinity | 8.2 | PSU | 2017-12-04 08:00 EST | 1 7 30 |
| Patapsco | Water Temperature | 48.0 | F | 2017-12-04 08:00 EST | 1 7 30 |
| Patapsco | Sea Nettle Probability | 0 | % | 2017-12-04 08:00 EST | 1 7 30 |
| Patapsco | Turbidity | 3 | NTU | 2017-12-04 08:00 EST | 1 7 30 |
| Patapsco | Wind Direction | 12 | Deg. Mag. | 2017-12-04 08:20 EST | 1 7 30 |
| Patapsco | Wind Speed | 3.1 | kts | 2017-12-04 08:20 EST | 1 7 30 |
| Patapsco | Wind Gust | 4.1 | kts | 2017-12-04 08:20 EST | 1 7 30 |
