Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological159.6F2026-11-11 12:18 EST1 7 30
Baltimore HarborBarometric PressureMeteorological130.0inches2026-11-11 12:18 EST1 7 30
Baltimore HarborCurrent DirectionCurrents443Deg. Mag.2026-11-11 12:18 EST1 7 30
Baltimore HarborCurrent SpeedCurrents44.515kts2026-11-11 12:18 EST1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-11-11 12:18 EST1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-11-11 12:18 EST1 7 30
Baltimore HarborMean Wave PeriodWaves32.6s2026-11-11 12:18 EST1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality25%2026-11-11 12:18 EST1 7 30
Baltimore HarborSignificant Wave HeightWaves30.26ft2026-11-11 12:18 EST1 7 30
Baltimore HarborWater SalinityWater Quality214.2PSU2026-11-11 12:18 EST1 7 30
Baltimore HarborWater TemperatureWater Quality260.9F2026-11-11 12:18 EST1 7 30
Baltimore HarborWave Direction (From)Waves353Deg. Mag.2026-11-11 12:18 EST1 7 30
Baltimore HarborWind DirectionMeteorological1113Deg. Mag.2026-11-11 12:18 EST1 7 30
Baltimore HarborWind GustMeteorological19.9kts2026-11-11 12:18 EST1 7 30
Baltimore HarborWind SpeedMeteorological18.4kts2026-11-11 12:18 EST1 7 30
AnnapolisAir TemperatureMeteorological158.4F2026-11-11 12:12 EST1 7 30
AnnapolisBarometric PressureMeteorological130.0inches2026-11-11 12:12 EST1 7 30
AnnapolisLatitudePosition538.96340Degrees2026-11-11 12:12 EST1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-11-11 12:12 EST1 7 30
AnnapolisMean Wave PeriodWaves31.9s2026-11-11 12:12 EST1 7 30
AnnapolisSea Nettle ProbabilityWater Quality22%2026-11-11 12:12 EST1 7 30
AnnapolisSignificant Wave HeightWaves30.48ft2026-11-11 12:12 EST1 7 30
AnnapolisWater SalinityWater Quality215.7PSU2026-11-11 12:12 EST1 7 30
AnnapolisWater TemperatureWater Quality260.8F2026-11-11 12:12 EST1 7 30
AnnapolisWave Direction (From)Waves342Deg. Mag.2026-11-11 12:12 EST1 7 30
AnnapolisWind DirectionMeteorological1190Deg. Mag.2026-11-11 12:12 EST1 7 30
AnnapolisWind GustMeteorological110.1kts2026-11-11 12:12 EST1 7 30
AnnapolisWind SpeedMeteorological18.1kts2026-11-11 12:12 EST1 7 30
Gooses ReefAir TemperatureMeteorological157.7F2026-11-11 12:18 EST1 7 30
Gooses ReefLatitudePosition538.55610Degrees2026-11-11 12:18 EST1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-11-11 12:18 EST1 7 30
Gooses ReefMean Wave PeriodWaves32.7s2026-11-11 12:18 EST1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality21%2026-11-11 12:18 EST1 7 30
Gooses ReefSignificant Wave HeightWaves30.35ft2026-11-11 12:18 EST1 7 30
Gooses ReefWater SalinityWater Quality217.9PSU2026-11-11 12:18 EST1 7 30
Gooses ReefWater TemperatureWater Quality261.3F2026-11-11 12:18 EST1 7 30
Gooses ReefWave Direction (From)Waves359Deg. Mag.2026-11-11 12:18 EST1 7 30
Gooses ReefWind DirectionMeteorological1173Deg. Mag.2026-11-11 12:18 EST1 7 30
Gooses ReefWind GustMeteorological114.4kts2026-11-11 12:18 EST1 7 30
Gooses ReefWind SpeedMeteorological111.0kts2026-11-11 12:18 EST1 7 30
PotomacAir TemperatureMeteorological162.6F2026-11-11 12:18 EST1 7 30
PotomacBarometric PressureMeteorological130.0inches2026-11-11 12:18 EST1 7 30
PotomacLatitudePosition538.03340Degrees2026-11-11 12:18 EST1 7 30
PotomacLongitudePosition5-76.33760Degrees2026-11-11 12:18 EST1 7 30
PotomacMean Wave PeriodWaves32.2s2026-11-11 12:18 EST1 7 30
PotomacSea Nettle ProbabilityWater Quality20%2026-11-11 12:18 EST1 7 30
PotomacSignificant Wave HeightWaves30.54ft2026-11-11 12:18 EST1 7 30
PotomacWater SalinityWater Quality219.2PSU2026-11-11 12:18 EST1 7 30
PotomacWater TemperatureWater Quality261.1F2026-11-11 12:18 EST1 7 30
PotomacWave Direction (From)Waves3136Deg. Mag.2026-11-11 12:18 EST1 7 30
PotomacWind DirectionMeteorological1105Deg. Mag.2026-11-11 12:18 EST1 7 30
PotomacWind GustMeteorological17.4kts2026-11-11 12:18 EST1 7 30
PotomacWind SpeedMeteorological16.1kts2026-11-11 12:18 EST1 7 30
Stingray PointAir TemperatureMeteorological163.4F2026-11-11 12:12 EST1 7 30
Stingray PointBarometric PressureMeteorological130.0inches2026-11-11 12:12 EST1 7 30
Stingray PointMean Wave PeriodWaves32.3s2026-11-11 12:12 EST1 7 30
Stingray PointSea Nettle ProbabilityWater Quality20%2026-11-11 12:12 EST1 7 30
Stingray PointSignificant Wave HeightWaves30.54ft2026-11-11 12:12 EST1 7 30
Stingray PointWater SalinityWater Quality219.8PSU2026-11-11 12:12 EST1 7 30
Stingray PointWater TemperatureWater Quality262.2F2026-11-11 12:12 EST1 7 30
Stingray PointWave Direction (From)Waves3213Deg. Mag.2026-11-11 12:12 EST1 7 30
Stingray PointWind DirectionMeteorological161Deg. Mag.2026-11-11 12:12 EST1 7 30
Stingray PointWind GustMeteorological14.5kts2026-11-11 12:12 EST1 7 30
Stingray PointWind SpeedMeteorological13.3kts2026-11-11 12:12 EST1 7 30
York SpitAir TemperatureMeteorological164.6F2026-11-11 12:12 EST1 7 30
York SpitCurrent DirectionCurrents4350Deg. Mag.2026-07-04 23:54 EDT1 7 30
York SpitCurrent SpeedCurrents42.265kts2026-07-04 23:54 EDT1 7 30
York SpitLatitudePosition537.20720Degrees2026-11-11 12:12 EST1 7 30
York SpitLongitudePosition5-76.26920Degrees2026-11-11 12:12 EST1 7 30
York SpitMean Wave PeriodWaves33.3s2026-11-11 12:12 EST1 7 30
York SpitSea Nettle ProbabilityWater Quality20%2026-11-11 12:12 EST1 7 30
York SpitSignificant Wave HeightWaves30.33ft2026-11-11 12:12 EST1 7 30
York SpitWater SalinityWater Quality223.3PSU2026-11-11 12:12 EST1 7 30
York SpitWater TemperatureWater Quality263.1F2026-11-11 12:12 EST1 7 30
York SpitWave Direction (From)Waves3195Deg. Mag.2026-11-11 12:12 EST1 7 30
York SpitWind DirectionMeteorological1149Deg. Mag.2026-11-11 12:12 EST1 7 30
York SpitWind GustMeteorological16.4kts2026-11-11 12:12 EST1 7 30
York SpitWind SpeedMeteorological15.3kts2026-11-11 12:12 EST1 7 30