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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological169.8F2026-07-29 02:24 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological129.5inches2026-07-29 02:24 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents424Deg. Mag.2026-07-29 02:24 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.905kts2026-07-29 02:24 EDT1 7 30
Baltimore HarborLatitudePosition539.22267Degrees2026-07-29 02:24 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52938Degrees2026-07-29 02:24 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.4s2026-07-29 02:24 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality239%2026-07-29 02:24 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.27ft2026-07-29 02:24 EDT1 7 30
Baltimore HarborWater SalinityWater Quality210.4PSU2026-07-29 02:24 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality280.5F2026-07-29 02:24 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3356Deg. Mag.2026-07-29 02:24 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1223Deg. Mag.2026-07-29 02:24 EDT1 7 30
Baltimore HarborWind GustMeteorological110.5kts2026-07-29 02:24 EDT1 7 30
Baltimore HarborWind SpeedMeteorological19.0kts2026-07-29 02:24 EDT1 7 30
AnnapolisAir TemperatureMeteorological168.5F2026-07-29 02:24 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.6inches2026-07-29 02:24 EDT1 7 30
AnnapolisLatitudePosition538.96342Degrees2026-07-29 02:24 EDT1 7 30
AnnapolisLongitudePosition5-76.44687Degrees2026-07-29 02:24 EDT1 7 30
AnnapolisMean Wave PeriodWaves33.7s2026-07-29 02:24 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality272%2026-07-29 02:24 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.15ft2026-07-29 02:24 EDT1 7 30
AnnapolisWater SalinityWater Quality213.0PSU2026-07-29 02:24 EDT1 7 30
AnnapolisWater TemperatureWater Quality279.8F2026-07-29 02:24 EDT1 7 30
AnnapolisWave Direction (From)Waves3249Deg. Mag.2026-07-29 02:24 EDT1 7 30
AnnapolisWind DirectionMeteorological1255Deg. Mag.2026-07-29 02:24 EDT1 7 30
AnnapolisWind GustMeteorological17.2kts2026-07-29 02:24 EDT1 7 30
AnnapolisWind SpeedMeteorological15.5kts2026-07-29 02:24 EDT1 7 30
Gooses ReefAir TemperatureMeteorological172.9F2026-07-29 02:24 EDT1 7 30
Gooses ReefBarometric PressureMeteorological129.6inches2026-07-29 02:24 EDT1 7 30
Gooses ReefLatitudePosition538.55614Degrees2026-07-29 02:24 EDT1 7 30
Gooses ReefLongitudePosition5-76.41472Degrees2026-07-29 02:24 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.3s2026-07-29 02:24 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality262%2026-07-29 02:24 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.57ft2026-07-29 02:24 EDT1 7 30
Gooses ReefWater SalinityWater Quality215.0PSU2026-07-29 02:24 EDT1 7 30
Gooses ReefWater TemperatureWater Quality280.4F2026-07-29 02:24 EDT1 7 30
Gooses ReefWave Direction (From)Waves3163Deg. Mag.2026-07-29 02:24 EDT1 7 30
Gooses ReefWind DirectionMeteorological1298Deg. Mag.2026-07-29 02:24 EDT1 7 30
Gooses ReefWind GustMeteorological19.9kts2026-07-29 02:24 EDT1 7 30
Gooses ReefWind SpeedMeteorological18.0kts2026-07-29 02:24 EDT1 7 30
PotomacAir TemperatureMeteorological175.0F2026-07-29 02:24 EDT1 7 30
PotomacBarometric PressureMeteorological129.7inches2026-07-29 02:24 EDT1 7 30
PotomacLatitudePosition538.03340Degrees2026-07-29 02:24 EDT1 7 30
PotomacLongitudePosition5-76.33751Degrees2026-07-29 02:24 EDT1 7 30
PotomacMean Wave PeriodWaves32.4s2026-07-29 02:24 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality247%2026-07-29 02:24 EDT1 7 30
PotomacSignificant Wave HeightWaves31.20ft2026-07-29 02:24 EDT1 7 30
PotomacWater SalinityWater Quality216.2PSU2026-07-29 02:24 EDT1 7 30
PotomacWater TemperatureWater Quality281.0F2026-07-29 02:24 EDT1 7 30
PotomacWave Direction (From)Waves3147Deg. Mag.2026-07-29 02:24 EDT1 7 30
PotomacWind DirectionMeteorological1150Deg. Mag.2026-07-29 02:24 EDT1 7 30
PotomacWind GustMeteorological113.2kts2026-07-29 02:24 EDT1 7 30
PotomacWind SpeedMeteorological110.1kts2026-07-29 02:24 EDT1 7 30
Stingray PointAir TemperatureMeteorological174.7F2026-07-29 02:24 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.6inches2026-07-29 02:24 EDT1 7 30
Stingray PointLatitudePosition537.56743Degrees2026-07-29 02:24 EDT1 7 30
Stingray PointLongitudePosition5-76.26213Degrees2026-07-29 02:24 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality223%2026-07-29 02:24 EDT1 7 30
Stingray PointWater SalinityWater Quality217.9PSU2026-07-29 02:24 EDT1 7 30
Stingray PointWater TemperatureWater Quality280.5F2026-07-29 02:24 EDT1 7 30
Stingray PointWind DirectionMeteorological1140Deg. Mag.2026-07-29 02:24 EDT1 7 30
Stingray PointWind GustMeteorological13.7kts2026-07-29 02:24 EDT1 7 30
Stingray PointWind SpeedMeteorological11.1kts2026-07-29 02:24 EDT1 7 30
York SpitAir TemperatureMeteorological173.4F2026-07-29 02:24 EDT1 7 30
York SpitBarometric PressureMeteorological129.6inches2026-07-29 02:24 EDT1 7 30
York SpitLatitudePosition537.20708Degrees2026-07-29 02:24 EDT1 7 30
York SpitLongitudePosition5-76.26913Degrees2026-07-29 02:24 EDT1 7 30
York SpitMean Wave PeriodWaves32.9s2026-07-29 02:24 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality22%2026-07-29 02:24 EDT1 7 30
York SpitSignificant Wave HeightWaves30.75ft2026-07-29 02:24 EDT1 7 30
York SpitWater SalinityWater Quality222.4PSU2026-07-29 02:24 EDT1 7 30
York SpitWater TemperatureWater Quality280.0F2026-07-29 02:24 EDT1 7 30
York SpitWave Direction (From)Waves377Deg. Mag.2026-07-29 02:24 EDT1 7 30
York SpitWind DirectionMeteorological1307Deg. Mag.2026-07-29 02:24 EDT1 7 30
York SpitWind GustMeteorological112.6kts2026-07-29 02:24 EDT1 7 30
York SpitWind SpeedMeteorological110.5kts2026-07-29 02:24 EDT1 7 30