Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological158.4F2026-05-11 03:18 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.1inches2026-05-11 03:18 EDT1 7 30
Baltimore HarborLatitudePosition539.22266Degrees2026-05-11 03:18 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52938Degrees2026-05-11 03:18 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves315.6s2026-05-11 03:18 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality20%2026-05-11 03:18 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves31.15ft2026-05-11 03:18 EDT1 7 30
Baltimore HarborWater SalinityWater Quality25.7PSU2026-05-11 03:18 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality263.7F2026-05-11 03:18 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3123Deg. Mag.2026-05-11 03:18 EDT1 7 30
Baltimore HarborWind ChillMeteorological158.4F2026-05-11 03:18 EDT1 7 30
Baltimore HarborWind DirectionMeteorological110Deg. Mag.2026-05-11 03:18 EDT1 7 30
Baltimore HarborWind GustMeteorological123.1kts2026-05-11 03:18 EDT1 7 30
Baltimore HarborWind SpeedMeteorological118.4kts2026-05-11 03:18 EDT1 7 30
AnnapolisAir TemperatureMeteorological158.3F2026-05-11 03:18 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.0inches2026-05-11 03:18 EDT1 7 30
AnnapolisLatitudePosition538.96339Degrees2026-05-11 03:18 EDT1 7 30
AnnapolisLongitudePosition5-76.44687Degrees2026-05-11 03:18 EDT1 7 30
AnnapolisMean Wave PeriodWaves31.9s2026-05-11 03:18 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality21%2026-05-11 03:18 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.73ft2026-05-11 03:18 EDT1 7 30
AnnapolisWater SalinityWater Quality28.0PSU2026-05-11 03:18 EDT1 7 30
AnnapolisWater TemperatureWater Quality263.0F2026-05-11 03:18 EDT1 7 30
AnnapolisWave Direction (From)Waves321Deg. Mag.2026-05-11 03:18 EDT1 7 30
AnnapolisWind ChillMeteorological158.3F2026-05-11 03:18 EDT1 7 30
AnnapolisWind DirectionMeteorological1353Deg. Mag.2026-05-11 03:18 EDT1 7 30
AnnapolisWind GustMeteorological123.1kts2026-05-11 03:18 EDT1 7 30
AnnapolisWind SpeedMeteorological116.4kts2026-05-11 03:18 EDT1 7 30
Gooses ReefAir TemperatureMeteorological159.1F2026-05-11 03:18 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.0inches2026-05-11 03:18 EDT1 7 30
Gooses ReefLatitudePosition538.55611Degrees2026-05-11 03:18 EDT1 7 30
Gooses ReefLongitudePosition5-76.41472Degrees2026-05-11 03:18 EDT1 7 30
Gooses ReefMean Wave PeriodWaves35.3s2026-05-11 03:18 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality25%2026-05-11 03:18 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.89ft2026-05-11 03:18 EDT1 7 30
Gooses ReefWater SalinityWater Quality212.3PSU2026-05-11 03:18 EDT1 7 30
Gooses ReefWater TemperatureWater Quality262.4F2026-05-11 03:18 EDT1 7 30
Gooses ReefWave Direction (From)Waves336Deg. Mag.2026-05-11 03:18 EDT1 7 30
Gooses ReefWind ChillMeteorological159.1F2026-05-11 03:18 EDT1 7 30
Gooses ReefWind DirectionMeteorological1356Deg. Mag.2026-05-11 03:18 EDT1 7 30
Gooses ReefWind GustMeteorological120.4kts2026-05-11 03:18 EDT1 7 30
Gooses ReefWind SpeedMeteorological115.1kts2026-05-11 03:18 EDT1 7 30
PotomacAir TemperatureMeteorological162.2F2026-05-11 03:18 EDT1 7 30
PotomacBarometric PressureMeteorological130.1inches2026-05-11 03:18 EDT1 7 30
PotomacLatitudePosition538.03337Degrees2026-05-11 03:18 EDT1 7 30
PotomacLongitudePosition5-76.33755Degrees2026-05-11 03:18 EDT1 7 30
PotomacMean Wave PeriodWaves32.2s2026-05-11 03:18 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality24%2026-05-11 03:18 EDT1 7 30
PotomacSignificant Wave HeightWaves30.55ft2026-05-11 03:18 EDT1 7 30
PotomacWater SalinityWater Quality215.1PSU2026-05-11 03:18 EDT1 7 30
PotomacWater TemperatureWater Quality262.4F2026-05-11 03:18 EDT1 7 30
PotomacWave Direction (From)Waves3334Deg. Mag.2026-05-11 03:18 EDT1 7 30
PotomacWind ChillMeteorological162.2F2026-05-11 03:18 EDT1 7 30
PotomacWind DirectionMeteorological18Deg. Mag.2026-05-11 03:18 EDT1 7 30
PotomacWind GustMeteorological114.8kts2026-05-11 03:18 EDT1 7 30
PotomacWind SpeedMeteorological112.8kts2026-05-11 03:18 EDT1 7 30
Stingray PointAir TemperatureMeteorological137.5F2026-02-21 21:30 EST1 7 30
Stingray PointBarometric PressureMeteorological130.2inches2026-02-21 21:30 EST1 7 30
Stingray PointLatitudePosition537.56759Degrees2026-02-21 21:30 EST1 7 30
Stingray PointLongitudePosition5-76.26278Degrees2026-02-21 21:30 EST1 7 30
Stingray PointMean Wave PeriodWaves32.5s2026-02-21 21:30 EST1 7 30
Stingray PointSea Nettle ProbabilityWater Quality20%2026-02-21 21:30 EST1 7 30
Stingray PointSignificant Wave HeightWaves30.09ft2026-02-21 21:30 EST1 7 30
Stingray PointWater SalinityWater Quality219.7PSU2026-02-21 21:30 EST1 7 30
Stingray PointWater TemperatureWater Quality239.0F2026-02-21 21:30 EST1 7 30
Stingray PointWave Direction (From)Waves371Deg. Mag.2026-02-21 21:30 EST1 7 30
Stingray PointWind ChillMeteorological132.6F2026-02-21 21:30 EST1 7 30
Stingray PointWind DirectionMeteorological1122Deg. Mag.2026-02-21 21:30 EST1 7 30
Stingray PointWind GustMeteorological17.0kts2026-02-21 21:30 EST1 7 30
Stingray PointWind SpeedMeteorological15.4kts2026-02-21 21:30 EST1 7 30
York SpitAir TemperatureMeteorological162.4F2026-05-11 03:18 EDT1 7 30
York SpitBarometric PressureMeteorological130.0inches2026-05-11 03:18 EDT1 7 30
York SpitCurrent DirectionCurrents4246Deg. Mag.2026-05-11 03:18 EDT1 7 30
York SpitCurrent SpeedCurrents42.247kts2026-05-11 03:18 EDT1 7 30
York SpitLatitudePosition537.20773Degrees2026-05-11 03:18 EDT1 7 30
York SpitLongitudePosition5-76.26897Degrees2026-05-11 03:18 EDT1 7 30
York SpitMean Wave PeriodWaves33.1s2026-05-11 03:18 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality20%2026-05-11 03:18 EDT1 7 30
York SpitSignificant Wave HeightWaves30.55ft2026-05-11 03:18 EDT1 7 30
York SpitWater SalinityWater Quality222.1PSU2026-05-11 03:18 EDT1 7 30
York SpitWater TemperatureWater Quality264.9F2026-05-11 03:18 EDT1 7 30
York SpitWave Direction (From)Waves3167Deg. Mag.2026-05-11 03:18 EDT1 7 30
York SpitWind ChillMeteorological162.4F2026-05-11 03:18 EDT1 7 30
York SpitWind DirectionMeteorological1339Deg. Mag.2026-05-11 03:18 EDT1 7 30
York SpitWind GustMeteorological111.1kts2026-05-11 03:18 EDT1 7 30
York SpitWind SpeedMeteorological19.1kts2026-05-11 03:18 EDT1 7 30