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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological165.9F2026-09-26 11:48 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological129.9inches2026-09-26 11:48 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4303Deg. Mag.2026-09-26 11:48 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.578kts2026-09-26 11:48 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-09-26 11:48 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-09-26 11:48 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.0s2026-09-26 11:48 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality229%2026-09-26 11:48 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.88ft2026-09-26 11:48 EDT1 7 30
Baltimore HarborWater SalinityWater Quality212.5PSU2026-09-26 11:48 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality272.0F2026-09-26 11:48 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3340Deg. Mag.2026-09-26 11:48 EDT1 7 30
Baltimore HarborWind DirectionMeteorological120Deg. Mag.2026-09-26 11:48 EDT1 7 30
Baltimore HarborWind GustMeteorological124.7kts2026-09-26 11:48 EDT1 7 30
Baltimore HarborWind SpeedMeteorological119.1kts2026-09-26 11:48 EDT1 7 30
AnnapolisAir TemperatureMeteorological164.0F2026-09-26 11:48 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.8inches2026-09-26 11:48 EDT1 7 30
AnnapolisLatitudePosition538.96340Degrees2026-09-26 11:48 EDT1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-09-26 11:48 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.1s2026-09-26 11:48 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality29%2026-09-26 11:48 EDT1 7 30
AnnapolisSignificant Wave HeightWaves31.18ft2026-09-26 11:48 EDT1 7 30
AnnapolisWater SalinityWater Quality211.3PSU2026-09-26 11:48 EDT1 7 30
AnnapolisWater TemperatureWater Quality268.1F2026-09-26 11:48 EDT1 7 30
AnnapolisWave Direction (From)Waves347Deg. Mag.2026-09-26 11:48 EDT1 7 30
AnnapolisWind DirectionMeteorological1353Deg. Mag.2026-09-26 11:48 EDT1 7 30
AnnapolisWind GustMeteorological123.9kts2026-09-26 11:48 EDT1 7 30
AnnapolisWind SpeedMeteorological117.2kts2026-09-26 11:48 EDT1 7 30
Gooses ReefAir TemperatureMeteorological163.9F2026-09-26 11:48 EDT1 7 30
Gooses ReefBarometric PressureMeteorological129.8inches2026-09-26 11:48 EDT1 7 30
Gooses ReefLatitudePosition538.55600Degrees2026-09-26 11:48 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-09-26 11:48 EDT1 7 30
Gooses ReefMean Wave PeriodWaves34.1s2026-09-26 11:48 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality211%2026-09-26 11:48 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves33.04ft2026-09-26 11:48 EDT1 7 30
Gooses ReefWater SalinityWater Quality216.4PSU2026-09-26 11:48 EDT1 7 30
Gooses ReefWater TemperatureWater Quality271.1F2026-09-26 11:48 EDT1 7 30
Gooses ReefWave Direction (From)Waves38Deg. Mag.2026-09-26 11:48 EDT1 7 30
Gooses ReefWind DirectionMeteorological1350Deg. Mag.2026-09-26 11:48 EDT1 7 30
Gooses ReefWind GustMeteorological136.3kts2026-09-26 11:48 EDT1 7 30
Gooses ReefWind SpeedMeteorological128.7kts2026-09-26 11:48 EDT1 7 30
PotomacAir TemperatureMeteorological163.6F2026-09-26 11:48 EDT1 7 30
PotomacBarometric PressureMeteorological129.9inches2026-09-26 11:48 EDT1 7 30
PotomacLatitudePosition538.03330Degrees2026-09-26 11:48 EDT1 7 30
PotomacLongitudePosition5-76.33760Degrees2026-09-26 11:48 EDT1 7 30
PotomacMean Wave PeriodWaves33.6s2026-09-26 11:48 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality24%2026-09-26 11:48 EDT1 7 30
PotomacSignificant Wave HeightWaves31.82ft2026-09-26 11:48 EDT1 7 30
PotomacWater SalinityWater Quality217.9PSU2026-09-26 11:48 EDT1 7 30
PotomacWater TemperatureWater Quality271.0F2026-09-26 11:48 EDT1 7 30
PotomacWave Direction (From)Waves3308Deg. Mag.2026-09-26 11:48 EDT1 7 30
PotomacWind DirectionMeteorological1325Deg. Mag.2026-09-26 11:48 EDT1 7 30
PotomacWind GustMeteorological121.6kts2026-09-26 11:48 EDT1 7 30
PotomacWind SpeedMeteorological116.3kts2026-09-26 11:48 EDT1 7 30
Stingray PointAir TemperatureMeteorological162.4F2026-09-26 11:48 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.8inches2026-09-26 11:48 EDT1 7 30
Stingray PointLatitudePosition537.56760Degrees2026-09-26 11:48 EDT1 7 30
Stingray PointLongitudePosition5-76.26210Degrees2026-09-26 11:48 EDT1 7 30
Stingray PointMean Wave PeriodWaves33.5s2026-09-26 11:48 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality21%2026-09-26 11:48 EDT1 7 30
Stingray PointSignificant Wave HeightWaves32.54ft2026-09-26 11:48 EDT1 7 30
Stingray PointWater SalinityWater Quality219.9PSU2026-09-26 11:48 EDT1 7 30
Stingray PointWater TemperatureWater Quality269.7F2026-09-26 11:48 EDT1 7 30
Stingray PointWave Direction (From)Waves328Deg. Mag.2026-09-26 11:48 EDT1 7 30
Stingray PointWind DirectionMeteorological1336Deg. Mag.2026-09-26 11:48 EDT1 7 30
Stingray PointWind GustMeteorological130.9kts2026-09-26 11:48 EDT1 7 30
Stingray PointWind SpeedMeteorological121.8kts2026-09-26 11:48 EDT1 7 30
York SpitAir TemperatureMeteorological161.9F2026-09-26 11:48 EDT1 7 30
York SpitBarometric PressureMeteorological129.8inches2026-09-26 11:48 EDT1 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 SpitLatitudePosition537.20720Degrees2026-09-26 11:48 EDT1 7 30
York SpitLongitudePosition5-76.26920Degrees2026-09-26 11:48 EDT1 7 30
York SpitMean Wave PeriodWaves34.0s2026-09-26 11:48 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality236%2026-09-26 11:48 EDT1 7 30
York SpitSignificant Wave HeightWaves33.17ft2026-09-26 11:48 EDT1 7 30
York SpitWater TemperatureWater Quality271.7F2026-09-26 11:48 EDT1 7 30
York SpitWave Direction (From)Waves326Deg. Mag.2026-09-26 11:48 EDT1 7 30
York SpitWind DirectionMeteorological1337Deg. Mag.2026-09-26 11:48 EDT1 7 30
York SpitWind GustMeteorological127.4kts2026-09-26 11:48 EDT1 7 30
York SpitWind SpeedMeteorological121.0kts2026-09-26 11:48 EDT1 7 30