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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological173.3F2026-06-06 21:54 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological129.9inches2026-06-06 21:54 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4218Deg. Mag.2026-06-06 21:54 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.146kts2026-06-06 21:54 EDT1 7 30
Baltimore HarborLatitudePosition539.22267Degrees2026-06-06 21:54 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52933Degrees2026-06-06 21:54 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.3s2026-06-06 21:54 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality26%2026-06-06 21:54 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.23ft2026-06-06 21:54 EDT1 7 30
Baltimore HarborWater SalinityWater Quality27.9PSU2026-06-06 21:54 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality275.7F2026-06-06 21:54 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3224Deg. Mag.2026-06-06 21:54 EDT1 7 30
Baltimore HarborWind ChillMeteorological173.3F2026-06-06 21:54 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1319Deg. Mag.2026-06-06 21:54 EDT1 7 30
Baltimore HarborWind GustMeteorological16.0kts2026-06-06 21:54 EDT1 7 30
Baltimore HarborWind SpeedMeteorological15.3kts2026-06-06 21:54 EDT1 7 30
AnnapolisAir TemperatureMeteorological171.6F2026-06-06 21:54 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.9inches2026-06-06 21:54 EDT1 7 30
AnnapolisLatitudePosition538.96343Degrees2026-06-06 21:54 EDT1 7 30
AnnapolisLongitudePosition5-76.44671Degrees2026-06-06 21:54 EDT1 7 30
AnnapolisMean Wave PeriodWaves33.3s2026-06-06 21:54 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality213%2026-06-06 21:54 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.47ft2026-06-06 21:54 EDT1 7 30
AnnapolisWater SalinityWater Quality210.1PSU2026-06-06 21:54 EDT1 7 30
AnnapolisWater TemperatureWater Quality273.9F2026-06-06 21:54 EDT1 7 30
AnnapolisWave Direction (From)Waves3199Deg. Mag.2026-06-06 21:54 EDT1 7 30
AnnapolisWind ChillMeteorological171.6F2026-06-06 21:54 EDT1 7 30
AnnapolisWind DirectionMeteorological1317Deg. Mag.2026-06-06 21:54 EDT1 7 30
AnnapolisWind GustMeteorological14.9kts2026-06-06 21:54 EDT1 7 30
AnnapolisWind SpeedMeteorological13.2kts2026-06-06 21:54 EDT1 7 30
Gooses ReefAir TemperatureMeteorological172.3F2026-06-06 21:54 EDT1 7 30
Gooses ReefBarometric PressureMeteorological129.9inches2026-06-06 21:54 EDT1 7 30
Gooses ReefLatitudePosition538.55615Degrees2026-06-06 21:54 EDT1 7 30
Gooses ReefLongitudePosition5-76.41472Degrees2026-06-06 21:54 EDT1 7 30
Gooses ReefMean Wave PeriodWaves33.6s2026-06-06 21:54 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality227%2026-06-06 21:54 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.26ft2026-06-06 21:54 EDT1 7 30
Gooses ReefWater SalinityWater Quality211.8PSU2026-06-06 21:54 EDT1 7 30
Gooses ReefWater TemperatureWater Quality273.5F2026-06-06 21:54 EDT1 7 30
Gooses ReefWave Direction (From)Waves3303Deg. Mag.2026-06-06 21:54 EDT1 7 30
Gooses ReefWind ChillMeteorological172.3F2026-06-06 21:54 EDT1 7 30
Gooses ReefWind DirectionMeteorological181Deg. Mag.2026-06-06 21:54 EDT1 7 30
Gooses ReefWind GustMeteorological14.7kts2026-06-06 21:54 EDT1 7 30
Gooses ReefWind SpeedMeteorological13.7kts2026-06-06 21:54 EDT1 7 30
PotomacAir TemperatureMeteorological176.0F2026-06-06 21:54 EDT1 7 30
PotomacBarometric PressureMeteorological129.9inches2026-06-06 21:54 EDT1 7 30
PotomacLatitudePosition538.03325Degrees2026-06-06 21:54 EDT1 7 30
PotomacLongitudePosition5-76.33748Degrees2026-06-06 21:54 EDT1 7 30
PotomacMean Wave PeriodWaves32.0s2026-06-06 21:54 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality255%2026-06-06 21:54 EDT1 7 30
PotomacSignificant Wave HeightWaves30.47ft2026-06-06 21:54 EDT1 7 30
PotomacWater SalinityWater Quality213.2PSU2026-06-06 21:54 EDT1 7 30
PotomacWater TemperatureWater Quality275.4F2026-06-06 21:54 EDT1 7 30
PotomacWave Direction (From)Waves3303Deg. Mag.2026-06-06 21:54 EDT1 7 30
PotomacWind ChillMeteorological176.0F2026-06-06 21:54 EDT1 7 30
PotomacWind DirectionMeteorological1215Deg. Mag.2026-06-06 21:54 EDT1 7 30
PotomacWind GustMeteorological14.7kts2026-06-06 21:54 EDT1 7 30
PotomacWind SpeedMeteorological13.9kts2026-06-06 21:54 EDT1 7 30
Stingray PointAir TemperatureMeteorological175.2F2026-06-06 21:54 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.9inches2026-06-06 21:54 EDT1 7 30
Stingray PointLatitudePosition537.56742Degrees2026-06-06 21:54 EDT1 7 30
Stingray PointLongitudePosition5-76.26213Degrees2026-06-06 21:54 EDT1 7 30
Stingray PointMean Wave PeriodWaves35.4s2026-06-06 21:54 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality214%2026-06-06 21:54 EDT1 7 30
Stingray PointSignificant Wave HeightWaves30.54ft2026-06-06 21:54 EDT1 7 30
Stingray PointWater SalinityWater Quality216.7PSU2026-06-06 21:54 EDT1 7 30
Stingray PointWater TemperatureWater Quality273.7F2026-06-06 21:54 EDT1 7 30
Stingray PointWave Direction (From)Waves311Deg. Mag.2026-06-06 21:54 EDT1 7 30
Stingray PointWind ChillMeteorological175.2F2026-06-06 21:54 EDT1 7 30
Stingray PointWind DirectionMeteorological1190Deg. Mag.2026-06-06 21:54 EDT1 7 30
Stingray PointWind GustMeteorological14.1kts2026-06-06 21:54 EDT1 7 30
Stingray PointWind SpeedMeteorological13.3kts2026-06-06 21:54 EDT1 7 30
York SpitAir TemperatureMeteorological173.1F2026-05-18 09:42 EDT1 7 30
York SpitBarometric PressureMeteorological130.3inches2026-05-18 09:42 EDT1 7 30
York SpitCurrent DirectionCurrents4213Deg. Mag.2026-05-18 09:42 EDT1 7 30
York SpitCurrent SpeedCurrents41.821kts2026-05-18 09:42 EDT1 7 30
York SpitLatitudePosition537.20773Degrees2026-05-18 09:42 EDT1 7 30
York SpitLongitudePosition5-76.26911Degrees2026-05-18 09:42 EDT1 7 30
York SpitMean Wave PeriodWaves32.0s2026-05-18 09:42 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality20%2026-05-18 09:36 EDT1 7 30
York SpitSignificant Wave HeightWaves30.64ft2026-05-18 09:42 EDT1 7 30
York SpitWater SalinityWater Quality222.6PSU2026-05-18 09:36 EDT1 7 30
York SpitWater TemperatureWater Quality266.0F2026-05-18 09:36 EDT1 7 30
York SpitWave Direction (From)Waves3249Deg. Mag.2026-05-18 09:42 EDT1 7 30
York SpitWind ChillMeteorological173.1F2026-05-18 09:42 EDT1 7 30
York SpitWind DirectionMeteorological1204Deg. Mag.2026-05-18 09:42 EDT1 7 30
York SpitWind GustMeteorological12.7kts2026-05-18 09:42 EDT1 7 30
York SpitWind SpeedMeteorological11.6kts2026-05-18 09:42 EDT1 7 30