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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological184.2F2026-08-06 11:36 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.2inches2026-08-06 11:36 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4304Deg. Mag.2026-08-06 11:36 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.413kts2026-08-06 11:36 EDT1 7 30
Baltimore HarborLatitudePosition539.22281Degrees2026-08-06 11:36 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-08-06 11:36 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.3s2026-08-06 11:36 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality239%2026-08-06 11:36 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.23ft2026-08-06 11:36 EDT1 7 30
Baltimore HarborWater SalinityWater Quality29.7PSU2026-08-06 11:36 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality282.5F2026-08-06 11:36 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3145Deg. Mag.2026-08-06 11:36 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1111Deg. Mag.2026-08-06 11:36 EDT1 7 30
Baltimore HarborWind GustMeteorological19.3kts2026-08-06 11:36 EDT1 7 30
Baltimore HarborWind SpeedMeteorological18.2kts2026-08-06 11:36 EDT1 7 30
AnnapolisAir TemperatureMeteorological180.4F2026-08-06 11:36 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.1inches2026-08-06 11:36 EDT1 7 30
AnnapolisLatitudePosition538.96355Degrees2026-08-06 11:36 EDT1 7 30
AnnapolisLongitudePosition5-76.44687Degrees2026-08-06 11:36 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.8s2026-08-06 11:36 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality276%2026-08-06 11:36 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.87ft2026-08-06 11:36 EDT1 7 30
AnnapolisWater SalinityWater Quality212.8PSU2026-08-06 11:36 EDT1 7 30
AnnapolisWater TemperatureWater Quality281.9F2026-08-06 11:36 EDT1 7 30
AnnapolisWave Direction (From)Waves3354Deg. Mag.2026-08-06 11:36 EDT1 7 30
AnnapolisWind DirectionMeteorological1159Deg. Mag.2026-08-06 11:36 EDT1 7 30
AnnapolisWind GustMeteorological115.2kts2026-08-06 11:36 EDT1 7 30
AnnapolisWind SpeedMeteorological111.6kts2026-08-06 11:36 EDT1 7 30
Gooses ReefAir TemperatureMeteorological180.8F2026-08-06 11:36 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.2inches2026-08-06 11:36 EDT1 7 30
Gooses ReefLatitudePosition538.55614Degrees2026-08-06 11:36 EDT1 7 30
Gooses ReefLongitudePosition5-76.41472Degrees2026-08-06 11:36 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.1s2026-08-06 11:36 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality262%2026-08-06 11:36 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.63ft2026-08-06 11:36 EDT1 7 30
Gooses ReefWater SalinityWater Quality215.3PSU2026-08-06 11:36 EDT1 7 30
Gooses ReefWater TemperatureWater Quality281.6F2026-08-06 11:36 EDT1 7 30
Gooses ReefWave Direction (From)Waves3225Deg. Mag.2026-08-06 11:36 EDT1 7 30
Gooses ReefWind DirectionMeteorological1167Deg. Mag.2026-08-06 11:36 EDT1 7 30
Gooses ReefWind GustMeteorological18.2kts2026-08-06 11:36 EDT1 7 30
Gooses ReefWind SpeedMeteorological16.7kts2026-08-06 11:36 EDT1 7 30
PotomacAir TemperatureMeteorological186.0F2026-08-06 11:36 EDT1 7 30
PotomacBarometric PressureMeteorological130.2inches2026-08-06 11:36 EDT1 7 30
PotomacLatitudePosition538.03336Degrees2026-08-06 11:36 EDT1 7 30
PotomacLongitudePosition5-76.33733Degrees2026-08-06 11:36 EDT1 7 30
PotomacMean Wave PeriodWaves33.7s2026-08-06 11:36 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality256%2026-08-06 11:36 EDT1 7 30
PotomacSignificant Wave HeightWaves30.72ft2026-08-06 11:36 EDT1 7 30
PotomacWater SalinityWater Quality216.3PSU2026-08-06 11:36 EDT1 7 30
PotomacWater TemperatureWater Quality283.1F2026-08-06 11:36 EDT1 7 30
PotomacWave Direction (From)Waves3174Deg. Mag.2026-08-06 11:36 EDT1 7 30
PotomacWind DirectionMeteorological1186Deg. Mag.2026-08-06 11:36 EDT1 7 30
PotomacWind GustMeteorological13.7kts2026-08-06 11:36 EDT1 7 30
PotomacWind SpeedMeteorological12.4kts2026-08-06 11:36 EDT1 7 30
Stingray PointAir TemperatureMeteorological183.8F2026-08-06 11:36 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.1inches2026-08-06 11:36 EDT1 7 30
Stingray PointLatitudePosition537.56743Degrees2026-08-06 11:36 EDT1 7 30
Stingray PointLongitudePosition5-76.26213Degrees2026-08-06 11:36 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality221%2026-08-06 11:36 EDT1 7 30
Stingray PointWater SalinityWater Quality219.1PSU2026-08-06 11:36 EDT1 7 30
Stingray PointWater TemperatureWater Quality283.2F2026-08-06 11:36 EDT1 7 30
Stingray PointWind DirectionMeteorological1204Deg. Mag.2026-08-06 11:36 EDT1 7 30
Stingray PointWind GustMeteorological110.1kts2026-08-06 11:36 EDT1 7 30
Stingray PointWind SpeedMeteorological17.6kts2026-08-06 11:36 EDT1 7 30
York SpitAir TemperatureMeteorological181.9F2026-08-06 11:36 EDT1 7 30
York SpitBarometric PressureMeteorological130.3inches2026-08-06 11:36 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 SpitLatitudePosition537.20708Degrees2026-08-06 11:36 EDT1 7 30
York SpitLongitudePosition5-76.26920Degrees2026-08-06 11:36 EDT1 7 30
York SpitMean Wave PeriodWaves32.3s2026-08-06 11:36 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality21%2026-08-06 11:36 EDT1 7 30
York SpitSignificant Wave HeightWaves30.90ft2026-08-06 11:36 EDT1 7 30
York SpitWater SalinityWater Quality223.9PSU2026-08-06 11:36 EDT1 7 30
York SpitWater TemperatureWater Quality282.0F2026-08-06 11:36 EDT1 7 30
York SpitWave Direction (From)Waves3249Deg. Mag.2026-08-06 11:36 EDT1 7 30
York SpitWind DirectionMeteorological1184Deg. Mag.2026-08-06 11:36 EDT1 7 30
York SpitWind GustMeteorological112.4kts2026-08-06 11:36 EDT1 7 30
York SpitWind SpeedMeteorological19.6kts2026-08-06 11:36 EDT1 7 30