Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological157.8F2025-10-20 21:24 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.1inches2025-10-20 21:24 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4109Deg. Mag.2025-10-20 20:00 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents41.478kts2025-10-20 20:00 EDT1 7 30
Baltimore HarborLatitudePosition539.22295Degrees2025-10-20 21:24 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52988Degrees2025-10-20 21:24 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves31.9s2025-10-20 20:00 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality211%2025-10-20 21:24 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.51ft2025-10-20 20:00 EDT1 7 30
Baltimore HarborWater SalinityWater Quality214.1PSU2025-10-20 21:24 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality264.6F2025-10-20 21:24 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3347Deg. Mag.2025-10-20 20:00 EDT1 7 30
Baltimore HarborWind ChillMeteorological157.8F2025-10-20 21:24 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1265Deg. Mag.2025-10-20 21:24 EDT1 7 30
Baltimore HarborWind GustMeteorological112.6kts2025-10-20 21:24 EDT1 7 30
Baltimore HarborWind SpeedMeteorological19.7kts2025-10-20 21:24 EDT1 7 30
AnnapolisAir TemperatureMeteorological156.8F2025-10-20 21:36 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.0inches2025-10-20 21:36 EDT1 7 30
AnnapolisLatitudePosition538.96406Degrees2025-10-20 21:36 EDT1 7 30
AnnapolisLongitudePosition5-76.44661Degrees2025-10-20 21:36 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.9s2025-10-20 21:36 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality27%2025-10-20 21:36 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.21ft2025-10-20 21:36 EDT1 7 30
AnnapolisWater SalinityWater Quality214.4PSU2025-10-20 21:36 EDT1 7 30
AnnapolisWater TemperatureWater Quality263.1F2025-10-20 21:36 EDT1 7 30
AnnapolisWave Direction (From)Waves3136Deg. Mag.2025-10-20 21:36 EDT1 7 30
AnnapolisWind DirectionMeteorological1308Deg. Mag.2025-10-20 21:36 EDT1 7 30
AnnapolisWind GustMeteorological15.1kts2025-10-20 21:36 EDT1 7 30
AnnapolisWind SpeedMeteorological14.1kts2025-10-20 21:36 EDT1 7 30
Gooses ReefAir TemperatureMeteorological161.0F2025-10-20 21:36 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.1inches2025-10-20 21:36 EDT1 7 30
Gooses ReefLatitudePosition538.55610Degrees2025-10-20 21:36 EDT1 7 30
Gooses ReefLongitudePosition5-76.41464Degrees2025-10-20 21:36 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.1s2025-10-20 21:36 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality22%2025-10-20 21:36 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.80ft2025-10-20 21:36 EDT1 7 30
Gooses ReefWater SalinityWater Quality217.2PSU2025-10-20 21:36 EDT1 7 30
Gooses ReefWater TemperatureWater Quality264.6F2025-10-20 21:36 EDT1 7 30
Gooses ReefWave Direction (From)Waves324Deg. Mag.2025-10-20 21:36 EDT1 7 30
Gooses ReefWind ChillMeteorological161.0F2025-10-20 21:36 EDT1 7 30
Gooses ReefWind DirectionMeteorological1319Deg. Mag.2025-10-20 21:36 EDT1 7 30
Gooses ReefWind GustMeteorological111.7kts2025-10-20 21:36 EDT1 7 30
Gooses ReefWind SpeedMeteorological110.0kts2025-10-20 21:36 EDT1 7 30
PotomacAir TemperatureMeteorological160.8F2025-10-20 21:36 EDT1 7 30
PotomacBarometric PressureMeteorological130.1inches2025-10-20 21:36 EDT1 7 30
PotomacLatitudePosition538.03337Degrees2025-10-20 21:36 EDT1 7 30
PotomacLongitudePosition5-76.33748Degrees2025-10-20 21:36 EDT1 7 30
PotomacMean Wave PeriodWaves32.5s2025-10-20 21:36 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality22%2025-10-20 21:36 EDT1 7 30
PotomacSignificant Wave HeightWaves30.34ft2025-10-20 21:36 EDT1 7 30
PotomacWater SalinityWater Quality216.9PSU2025-10-20 21:36 EDT1 7 30
PotomacWater TemperatureWater Quality264.2F2025-10-20 21:36 EDT1 7 30
PotomacWave Direction (From)Waves3308Deg. Mag.2025-10-20 21:36 EDT1 7 30
PotomacWind ChillMeteorological160.8F2025-10-20 21:36 EDT1 7 30
PotomacWind DirectionMeteorological1350Deg. Mag.2025-10-20 21:36 EDT1 7 30
PotomacWind GustMeteorological13.5kts2025-10-20 21:36 EDT1 7 30
PotomacWind SpeedMeteorological12.1kts2025-10-20 21:36 EDT1 7 30
Stingray PointAir TemperatureMeteorological159.7F2025-10-20 21:36 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.1inches2025-10-20 21:36 EDT1 7 30
Stingray PointLatitudePosition537.56771Degrees2025-10-20 21:36 EDT1 7 30
Stingray PointLongitudePosition5-76.26279Degrees2025-10-20 21:36 EDT1 7 30
Stingray PointMean Wave PeriodWaves33.2s2025-10-20 21:36 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality21%2025-10-20 21:36 EDT1 7 30
Stingray PointSignificant Wave HeightWaves30.52ft2025-10-20 21:36 EDT1 7 30
Stingray PointWater SalinityWater Quality219.0PSU2025-10-20 21:36 EDT1 7 30
Stingray PointWater TemperatureWater Quality264.4F2025-10-20 21:36 EDT1 7 30
Stingray PointWave Direction (From)Waves3132Deg. Mag.2025-10-20 21:36 EDT1 7 30
Stingray PointWind ChillMeteorological159.7F2025-10-20 21:36 EDT1 7 30
Stingray PointWind DirectionMeteorological1212Deg. Mag.2025-10-20 21:36 EDT1 7 30
Stingray PointWind GustMeteorological111.8kts2025-10-20 21:36 EDT1 7 30
Stingray PointWind SpeedMeteorological110.3kts2025-10-20 21:36 EDT1 7 30
York SpitAir TemperatureMeteorological160.1F2025-10-20 21:36 EDT1 7 30
York SpitBarometric PressureMeteorological130.1inches2025-10-20 21:36 EDT1 7 30
York SpitCurrent DirectionCurrents4117Deg. Mag.2025-10-20 21:36 EDT1 7 30
York SpitCurrent SpeedCurrents41.792kts2025-10-20 21:36 EDT1 7 30
York SpitLatitudePosition537.20769Degrees2025-10-20 21:36 EDT1 7 30
York SpitLongitudePosition5-76.26889Degrees2025-10-20 21:36 EDT1 7 30
York SpitMean Wave PeriodWaves31.7s2025-10-20 21:36 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality20%2025-10-20 21:36 EDT1 7 30
York SpitSignificant Wave HeightWaves30.66ft2025-10-20 21:36 EDT1 7 30
York SpitWater SalinityWater Quality223.6PSU2025-10-20 21:36 EDT1 7 30
York SpitWater TemperatureWater Quality264.1F2025-10-20 21:36 EDT1 7 30
York SpitWave Direction (From)Waves3206Deg. Mag.2025-10-20 21:36 EDT1 7 30
York SpitWind DirectionMeteorological1203Deg. Mag.2025-10-20 21:36 EDT1 7 30
York SpitWind GustMeteorological115.2kts2025-10-20 21:36 EDT1 7 30
York SpitWind SpeedMeteorological112.6kts2025-10-20 21:36 EDT1 7 30