Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological148.9F2026-10-19 07:36 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.5inches2026-10-19 07:36 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4284Deg. Mag.2026-10-19 07:36 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.764kts2026-10-19 07:36 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-10-19 07:36 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-10-19 07:36 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.5s2026-10-19 07:36 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality215%2026-10-19 07:36 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.16ft2026-10-19 07:36 EDT1 7 30
Baltimore HarborWater SalinityWater Quality213.3PSU2026-10-19 07:36 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality265.2F2026-10-19 07:36 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3275Deg. Mag.2026-10-19 07:36 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1338Deg. Mag.2026-10-19 07:36 EDT1 7 30
Baltimore HarborWind GustMeteorological110.5kts2026-10-19 07:36 EDT1 7 30
Baltimore HarborWind SpeedMeteorological18.3kts2026-10-19 07:36 EDT1 7 30
AnnapolisAir TemperatureMeteorological146.7F2026-10-19 07:36 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.5inches2026-10-19 07:36 EDT1 7 30
AnnapolisLatitudePosition538.96340Degrees2026-10-19 07:36 EDT1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-10-19 07:36 EDT1 7 30
AnnapolisMean Wave PeriodWaves31.5s2026-10-19 07:36 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality211%2026-10-19 07:36 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.33ft2026-10-19 07:36 EDT1 7 30
AnnapolisWater SalinityWater Quality213.0PSU2026-10-19 07:36 EDT1 7 30
AnnapolisWater TemperatureWater Quality264.4F2026-10-19 07:36 EDT1 7 30
AnnapolisWave Direction (From)Waves39Deg. Mag.2026-10-19 07:36 EDT1 7 30
AnnapolisWind DirectionMeteorological1341Deg. Mag.2026-10-19 07:36 EDT1 7 30
AnnapolisWind GustMeteorological112.4kts2026-10-19 07:36 EDT1 7 30
AnnapolisWind SpeedMeteorological110.4kts2026-10-19 07:36 EDT1 7 30
Gooses ReefAir TemperatureMeteorological152.5F2026-10-19 07:36 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.5inches2026-10-19 07:36 EDT1 7 30
Gooses ReefLatitudePosition538.55600Degrees2026-10-19 07:36 EDT1 7 30
Gooses ReefLongitudePosition5-76.41490Degrees2026-10-19 07:36 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.7s2026-10-19 07:36 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality21%2026-10-19 07:36 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves31.09ft2026-10-19 07:36 EDT1 7 30
Gooses ReefWater SalinityWater Quality218.2PSU2026-10-19 07:36 EDT1 7 30
Gooses ReefWater TemperatureWater Quality265.9F2026-10-19 07:36 EDT1 7 30
Gooses ReefWave Direction (From)Waves314Deg. Mag.2026-10-19 07:36 EDT1 7 30
Gooses ReefWind DirectionMeteorological120Deg. Mag.2026-10-19 07:36 EDT1 7 30
Gooses ReefWind GustMeteorological125.1kts2026-10-19 07:36 EDT1 7 30
Gooses ReefWind SpeedMeteorological119.5kts2026-10-19 07:36 EDT1 7 30
PotomacAir TemperatureMeteorological156.3F2026-10-19 07:36 EDT1 7 30
PotomacBarometric PressureMeteorological130.5inches2026-10-19 07:36 EDT1 7 30
PotomacLatitudePosition538.03320Degrees2026-10-19 07:36 EDT1 7 30
PotomacLongitudePosition5-76.33750Degrees2026-10-19 07:36 EDT1 7 30
PotomacMean Wave PeriodWaves33.7s2026-10-19 07:36 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality21%2026-10-19 07:36 EDT1 7 30
PotomacSignificant Wave HeightWaves31.10ft2026-10-19 07:36 EDT1 7 30
PotomacWater SalinityWater Quality218.2PSU2026-10-19 07:36 EDT1 7 30
PotomacWater TemperatureWater Quality265.4F2026-10-19 07:36 EDT1 7 30
PotomacWave Direction (From)Waves392Deg. Mag.2026-10-19 07:36 EDT1 7 30
PotomacWind DirectionMeteorological117Deg. Mag.2026-10-19 07:36 EDT1 7 30
PotomacWind GustMeteorological123.9kts2026-10-19 07:36 EDT1 7 30
PotomacWind SpeedMeteorological116.7kts2026-10-19 07:36 EDT1 7 30
Stingray PointAir TemperatureMeteorological156.4F2026-10-19 07:36 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.4inches2026-10-19 07:36 EDT1 7 30
Stingray PointMean Wave PeriodWaves34.2s2026-10-19 07:36 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality20%2026-10-19 07:36 EDT1 7 30
Stingray PointSignificant Wave HeightWaves32.42ft2026-10-19 07:36 EDT1 7 30
Stingray PointWater SalinityWater Quality220.1PSU2026-10-19 07:36 EDT1 7 30
Stingray PointWater TemperatureWater Quality264.9F2026-10-19 07:36 EDT1 7 30
Stingray PointWave Direction (From)Waves338Deg. Mag.2026-10-19 07:36 EDT1 7 30
York SpitAir TemperatureMeteorological156.4F2026-10-19 07:36 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 SpitLatitudePosition537.20700Degrees2026-10-19 07:36 EDT1 7 30
York SpitLongitudePosition5-76.26920Degrees2026-10-19 07:36 EDT1 7 30
York SpitMean Wave PeriodWaves34.9s2026-10-19 07:36 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality20%2026-10-19 07:36 EDT1 7 30
York SpitSignificant Wave HeightWaves32.08ft2026-10-19 07:36 EDT1 7 30
York SpitWater SalinityWater Quality223.5PSU2026-10-19 07:36 EDT1 7 30
York SpitWater TemperatureWater Quality265.8F2026-10-19 07:36 EDT1 7 30
York SpitWave Direction (From)Waves344Deg. Mag.2026-10-19 07:36 EDT1 7 30
York SpitWind DirectionMeteorological129Deg. Mag.2026-10-19 07:36 EDT1 7 30
York SpitWind GustMeteorological126.6kts2026-10-19 07:36 EDT1 7 30
York SpitWind SpeedMeteorological120.5kts2026-10-19 07:36 EDT1 7 30