Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological169.3F2026-07-23 05:00 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.1inches2026-07-23 05:00 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4156Deg. Mag.2026-07-23 05:00 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.698kts2026-07-23 05:00 EDT1 7 30
Baltimore HarborLatitudePosition539.22267Degrees2026-07-23 05:00 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52933Degrees2026-07-23 05:00 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves31.7s2026-07-23 05:00 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality236%2026-07-23 05:00 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.44ft2026-07-23 05:00 EDT1 7 30
Baltimore HarborWater SalinityWater Quality210.2PSU2026-07-23 05:00 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality280.4F2026-07-23 05:00 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3326Deg. Mag.2026-07-23 05:00 EDT1 7 30
Baltimore HarborWind ChillMeteorological169.3F2026-07-23 05:00 EDT1 7 30
Baltimore HarborWind DirectionMeteorological18Deg. Mag.2026-07-23 05:00 EDT1 7 30
Baltimore HarborWind GustMeteorological118.5kts2026-07-23 05:00 EDT1 7 30
Baltimore HarborWind SpeedMeteorological114.5kts2026-07-23 05:00 EDT1 7 30
AnnapolisAir TemperatureMeteorological170.2F2026-07-23 05:00 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.0inches2026-07-23 05:00 EDT1 7 30
AnnapolisLatitudePosition538.96342Degrees2026-07-23 05:00 EDT1 7 30
AnnapolisLongitudePosition5-76.44685Degrees2026-07-23 05:00 EDT1 7 30
AnnapolisMean Wave PeriodWaves31.8s2026-07-23 05:00 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality260%2026-07-23 05:00 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.74ft2026-07-23 05:00 EDT1 7 30
AnnapolisWater SalinityWater Quality211.9PSU2026-07-23 05:00 EDT1 7 30
AnnapolisWater TemperatureWater Quality280.4F2026-07-23 05:00 EDT1 7 30
AnnapolisWave Direction (From)Waves351Deg. Mag.2026-07-23 05:00 EDT1 7 30
AnnapolisWind ChillMeteorological170.2F2026-07-23 05:00 EDT1 7 30
AnnapolisWind DirectionMeteorological1354Deg. Mag.2026-07-23 05:00 EDT1 7 30
AnnapolisWind GustMeteorological120.2kts2026-07-23 05:00 EDT1 7 30
AnnapolisWind SpeedMeteorological115.1kts2026-07-23 05:00 EDT1 7 30
Gooses ReefAir TemperatureMeteorological172.6F2026-07-23 05:00 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.1inches2026-07-23 05:00 EDT1 7 30
Gooses ReefLatitudePosition538.55607Degrees2026-07-23 05:00 EDT1 7 30
Gooses ReefLongitudePosition5-76.41472Degrees2026-07-23 05:00 EDT1 7 30
Gooses ReefMean Wave PeriodWaves33.6s2026-07-23 05:00 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality271%2026-07-23 05:00 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves31.65ft2026-07-23 05:00 EDT1 7 30
Gooses ReefWater SalinityWater Quality214.6PSU2026-07-23 05:00 EDT1 7 30
Gooses ReefWater TemperatureWater Quality281.3F2026-07-23 05:00 EDT1 7 30
Gooses ReefWave Direction (From)Waves3358Deg. Mag.2026-07-23 05:00 EDT1 7 30
Gooses ReefWind ChillMeteorological172.6F2026-07-23 05:00 EDT1 7 30
Gooses ReefWind DirectionMeteorological124Deg. Mag.2026-07-23 05:00 EDT1 7 30
Gooses ReefWind GustMeteorological119.6kts2026-07-23 05:00 EDT1 7 30
Gooses ReefWind SpeedMeteorological115.3kts2026-07-23 05:00 EDT1 7 30
PotomacAir TemperatureMeteorological173.7F2026-07-23 05:00 EDT1 7 30
PotomacBarometric PressureMeteorological130.1inches2026-07-23 05:00 EDT1 7 30
PotomacLatitudePosition538.03321Degrees2026-07-23 05:00 EDT1 7 30
PotomacLongitudePosition5-76.33748Degrees2026-07-23 05:00 EDT1 7 30
PotomacMean Wave PeriodWaves33.3s2026-07-23 05:00 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality253%2026-07-23 05:00 EDT1 7 30
PotomacSignificant Wave HeightWaves30.83ft2026-07-23 05:00 EDT1 7 30
PotomacWater SalinityWater Quality215.9PSU2026-07-23 05:00 EDT1 7 30
PotomacWater TemperatureWater Quality281.1F2026-07-23 05:00 EDT1 7 30
PotomacWave Direction (From)Waves3103Deg. Mag.2026-07-23 05:00 EDT1 7 30
PotomacWind ChillMeteorological173.7F2026-07-23 05:00 EDT1 7 30
PotomacWind DirectionMeteorological129Deg. Mag.2026-07-23 05:00 EDT1 7 30
PotomacWind GustMeteorological116.5kts2026-07-23 05:00 EDT1 7 30
PotomacWind SpeedMeteorological112.7kts2026-07-23 05:00 EDT1 7 30
Stingray PointAir TemperatureMeteorological173.2F2026-07-23 05:00 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.0inches2026-07-23 05:00 EDT1 7 30
Stingray PointLatitudePosition537.56743Degrees2026-07-23 05:00 EDT1 7 30
Stingray PointLongitudePosition5-76.26230Degrees2026-07-23 05:00 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality224%2026-07-23 05:00 EDT1 7 30
Stingray PointWater SalinityWater Quality218.1PSU2026-07-23 05:00 EDT1 7 30
Stingray PointWater TemperatureWater Quality281.1F2026-07-23 05:00 EDT1 7 30
Stingray PointWind ChillMeteorological173.2F2026-07-23 05:00 EDT1 7 30
Stingray PointWind DirectionMeteorological137Deg. Mag.2026-07-23 05:00 EDT1 7 30
Stingray PointWind GustMeteorological122.1kts2026-07-23 05:00 EDT1 7 30
Stingray PointWind SpeedMeteorological117.3kts2026-07-23 05:00 EDT1 7 30
York SpitAir TemperatureMeteorological168.4F2026-07-23 04:48 EDT1 7 30
York SpitBarometric PressureMeteorological128.9inches2026-07-23 04:48 EDT1 7 30
York SpitLatitudePosition537.20707Degrees2026-07-23 04:48 EDT1 7 30
York SpitLongitudePosition5-76.26921Degrees2026-07-23 04:48 EDT1 7 30
York SpitMean Wave PeriodWaves31.9s2026-07-23 04:48 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality21%2026-07-23 04:48 EDT1 7 30
York SpitSignificant Wave HeightWaves30.87ft2026-07-23 04:48 EDT1 7 30
York SpitWater SalinityWater Quality223.9PSU2026-07-23 04:48 EDT1 7 30
York SpitWater TemperatureWater Quality281.1F2026-07-23 04:48 EDT1 7 30
York SpitWave Direction (From)Waves38Deg. Mag.2026-07-23 04:48 EDT1 7 30
York SpitWind ChillMeteorological168.4F2026-07-23 04:48 EDT1 7 30
York SpitWind DirectionMeteorological147Deg. Mag.2026-07-23 04:48 EDT1 7 30
York SpitWind GustMeteorological131.5kts2026-07-23 04:48 EDT1 7 30
York SpitWind SpeedMeteorological125.9kts2026-07-23 04:48 EDT1 7 30