Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological176.3F2026-07-19 06:24 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological129.9inches2026-07-19 06:24 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4136Deg. Mag.2026-07-19 06:24 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.300kts2026-07-19 06:24 EDT1 7 30
Baltimore HarborLatitudePosition539.22269Degrees2026-07-19 06:24 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52930Degrees2026-07-19 06:24 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.5s2026-07-19 06:24 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality238%2026-07-19 06:24 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.48ft2026-07-19 06:24 EDT1 7 30
Baltimore HarborWater SalinityWater Quality29.9PSU2026-07-19 06:24 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality281.8F2026-07-19 06:24 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3252Deg. Mag.2026-07-19 06:24 EDT1 7 30
Baltimore HarborWind ChillMeteorological176.3F2026-07-19 06:24 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1291Deg. Mag.2026-07-19 06:24 EDT1 7 30
Baltimore HarborWind GustMeteorological18.2kts2026-07-19 06:24 EDT1 7 30
Baltimore HarborWind SpeedMeteorological16.9kts2026-07-19 06:24 EDT1 7 30
AnnapolisAir TemperatureMeteorological175.8F2026-07-19 06:24 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.8inches2026-07-19 06:24 EDT1 7 30
AnnapolisLatitudePosition538.96343Degrees2026-07-19 06:24 EDT1 7 30
AnnapolisLongitudePosition5-76.44685Degrees2026-07-19 06:24 EDT1 7 30
AnnapolisMean Wave PeriodWaves33.1s2026-07-19 06:24 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality269%2026-07-19 06:24 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.37ft2026-07-19 06:24 EDT1 7 30
AnnapolisWater SalinityWater Quality212.4PSU2026-07-19 06:24 EDT1 7 30
AnnapolisWater TemperatureWater Quality280.9F2026-07-19 06:24 EDT1 7 30
AnnapolisWave Direction (From)Waves3210Deg. Mag.2026-07-19 06:24 EDT1 7 30
AnnapolisWind ChillMeteorological175.8F2026-07-19 06:24 EDT1 7 30
AnnapolisWind DirectionMeteorological1304Deg. Mag.2026-07-19 06:24 EDT1 7 30
AnnapolisWind GustMeteorological19.3kts2026-07-19 06:24 EDT1 7 30
AnnapolisWind SpeedMeteorological17.8kts2026-07-19 06:24 EDT1 7 30
Gooses ReefAir TemperatureMeteorological177.1F2026-07-19 06:24 EDT1 7 30
Gooses ReefBarometric PressureMeteorological129.8inches2026-07-19 06:24 EDT1 7 30
Gooses ReefLatitudePosition538.55610Degrees2026-07-19 06:24 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-07-19 06:24 EDT1 7 30
Gooses ReefMean Wave PeriodWaves31.9s2026-07-19 06:24 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality277%2026-07-19 06:24 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.63ft2026-07-19 06:24 EDT1 7 30
Gooses ReefWater SalinityWater Quality214.4PSU2026-07-19 06:24 EDT1 7 30
Gooses ReefWater TemperatureWater Quality282.3F2026-07-19 06:24 EDT1 7 30
Gooses ReefWave Direction (From)Waves3334Deg. Mag.2026-07-19 06:24 EDT1 7 30
Gooses ReefWind ChillMeteorological177.1F2026-07-19 06:24 EDT1 7 30
Gooses ReefWind DirectionMeteorological1336Deg. Mag.2026-07-19 06:24 EDT1 7 30
Gooses ReefWind GustMeteorological110.5kts2026-07-19 06:24 EDT1 7 30
Gooses ReefWind SpeedMeteorological18.3kts2026-07-19 06:24 EDT1 7 30
PotomacAir TemperatureMeteorological179.3F2026-07-19 06:24 EDT1 7 30
PotomacBarometric PressureMeteorological129.9inches2026-07-19 06:24 EDT1 7 30
PotomacLatitudePosition538.03336Degrees2026-07-19 06:24 EDT1 7 30
PotomacLongitudePosition5-76.33731Degrees2026-07-19 06:24 EDT1 7 30
PotomacMean Wave PeriodWaves32.0s2026-07-19 06:24 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality265%2026-07-19 06:24 EDT1 7 30
PotomacSignificant Wave HeightWaves30.80ft2026-07-19 06:24 EDT1 7 30
PotomacWater SalinityWater Quality215.5PSU2026-07-19 06:24 EDT1 7 30
PotomacWater TemperatureWater Quality282.7F2026-07-19 06:24 EDT1 7 30
PotomacWave Direction (From)Waves3294Deg. Mag.2026-07-19 06:24 EDT1 7 30
PotomacWind ChillMeteorological179.3F2026-07-19 06:24 EDT1 7 30
PotomacWind DirectionMeteorological1272Deg. Mag.2026-07-19 06:24 EDT1 7 30
PotomacWind GustMeteorological112.2kts2026-07-19 06:24 EDT1 7 30
PotomacWind SpeedMeteorological19.0kts2026-07-19 06:24 EDT1 7 30
Stingray PointAir TemperatureMeteorological178.8F2026-07-19 06:24 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.8inches2026-07-19 06:24 EDT1 7 30
Stingray PointLatitudePosition537.56742Degrees2026-07-19 06:24 EDT1 7 30
Stingray PointLongitudePosition5-76.26213Degrees2026-07-19 06:24 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality235%2026-07-19 06:24 EDT1 7 30
Stingray PointWater SalinityWater Quality217.7PSU2026-07-19 06:24 EDT1 7 30
Stingray PointWater TemperatureWater Quality282.8F2026-07-19 06:24 EDT1 7 30
Stingray PointWind ChillMeteorological178.8F2026-07-19 06:24 EDT1 7 30
Stingray PointWind DirectionMeteorological1255Deg. Mag.2026-07-19 06:24 EDT1 7 30
Stingray PointWind GustMeteorological18.7kts2026-07-19 06:24 EDT1 7 30
Stingray PointWind SpeedMeteorological16.7kts2026-07-19 06:24 EDT1 7 30
York SpitAir TemperatureMeteorological178.4F2026-07-19 06:18 EDT1 7 30
York SpitBarometric PressureMeteorological129.8inches2026-07-19 06:18 EDT1 7 30
York SpitLatitudePosition537.20708Degrees2026-07-19 06:18 EDT1 7 30
York SpitLongitudePosition5-76.26912Degrees2026-07-19 06:18 EDT1 7 30
York SpitMean Wave PeriodWaves32.2s2026-07-19 06:18 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality22%2026-07-19 06:18 EDT1 7 30
York SpitSignificant Wave HeightWaves31.21ft2026-07-19 06:18 EDT1 7 30
York SpitWater SalinityWater Quality222.9PSU2026-07-19 06:18 EDT1 7 30
York SpitWater TemperatureWater Quality282.3F2026-07-19 06:18 EDT1 7 30
York SpitWave Direction (From)Waves347Deg. Mag.2026-07-19 06:18 EDT1 7 30
York SpitWind ChillMeteorological178.4F2026-07-19 06:18 EDT1 7 30
York SpitWind DirectionMeteorological1231Deg. Mag.2026-07-19 06:18 EDT1 7 30
York SpitWind GustMeteorological116.5kts2026-07-19 06:18 EDT1 7 30
York SpitWind SpeedMeteorological112.4kts2026-07-19 06:18 EDT1 7 30