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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological182.2F2026-08-15 18:30 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.2inches2026-08-15 18:30 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4331Deg. Mag.2026-08-15 18:30 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.483kts2026-08-15 18:30 EDT1 7 30
Baltimore HarborLatitudePosition539.22269Degrees2026-08-15 18:30 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52938Degrees2026-08-15 18:30 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.5s2026-08-15 18:30 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality239%2026-08-15 18:30 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.45ft2026-08-15 18:30 EDT1 7 30
Baltimore HarborWater SalinityWater Quality29.2PSU2026-08-15 18:30 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality284.1F2026-08-15 18:30 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3146Deg. Mag.2026-08-15 18:30 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1124Deg. Mag.2026-08-15 18:30 EDT1 7 30
Baltimore HarborWind GustMeteorological18.4kts2026-08-15 18:30 EDT1 7 30
Baltimore HarborWind SpeedMeteorological17.1kts2026-08-15 18:30 EDT1 7 30
AnnapolisAir TemperatureMeteorological181.2F2026-08-15 18:30 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.1inches2026-08-15 18:30 EDT1 7 30
AnnapolisLatitudePosition538.96354Degrees2026-08-15 18:30 EDT1 7 30
AnnapolisLongitudePosition5-76.44685Degrees2026-08-15 18:30 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.2s2026-08-15 18:30 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality263%2026-08-15 18:30 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.80ft2026-08-15 18:30 EDT1 7 30
AnnapolisWater SalinityWater Quality211.4PSU2026-08-15 18:30 EDT1 7 30
AnnapolisWater TemperatureWater Quality282.7F2026-08-15 18:30 EDT1 7 30
AnnapolisWave Direction (From)Waves391Deg. Mag.2026-08-15 18:30 EDT1 7 30
AnnapolisWind DirectionMeteorological153Deg. Mag.2026-08-15 18:30 EDT1 7 30
AnnapolisWind GustMeteorological17.8kts2026-08-15 18:30 EDT1 7 30
AnnapolisWind SpeedMeteorological16.2kts2026-08-15 18:30 EDT1 7 30
Gooses ReefAir TemperatureMeteorological183.3F2026-08-15 18:30 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.1inches2026-08-15 18:30 EDT1 7 30
Gooses ReefLatitudePosition538.55614Degrees2026-08-15 18:30 EDT1 7 30
Gooses ReefLongitudePosition5-76.41472Degrees2026-08-15 18:30 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.1s2026-08-15 18:30 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality269%2026-08-15 18:30 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.56ft2026-08-15 18:30 EDT1 7 30
Gooses ReefWater SalinityWater Quality215.8PSU2026-08-15 18:30 EDT1 7 30
Gooses ReefWater TemperatureWater Quality284.3F2026-08-15 18:30 EDT1 7 30
Gooses ReefWave Direction (From)Waves3160Deg. Mag.2026-08-15 18:30 EDT1 7 30
Gooses ReefWind DirectionMeteorological113Deg. Mag.2026-08-15 18:30 EDT1 7 30
Gooses ReefWind GustMeteorological15.8kts2026-08-15 18:30 EDT1 7 30
Gooses ReefWind SpeedMeteorological13.9kts2026-08-15 18:30 EDT1 7 30
PotomacAir TemperatureMeteorological183.8F2026-08-15 18:30 EDT1 7 30
PotomacBarometric PressureMeteorological130.2inches2026-08-15 18:30 EDT1 7 30
PotomacLatitudePosition538.03325Degrees2026-08-15 18:30 EDT1 7 30
PotomacLongitudePosition5-76.33748Degrees2026-08-15 18:30 EDT1 7 30
PotomacMean Wave PeriodWaves31.7s2026-08-15 18:30 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality258%2026-08-15 18:30 EDT1 7 30
PotomacSignificant Wave HeightWaves30.20ft2026-08-15 18:30 EDT1 7 30
PotomacWater SalinityWater Quality216.7PSU2026-08-15 18:30 EDT1 7 30
PotomacWater TemperatureWater Quality284.8F2026-08-15 18:30 EDT1 7 30
PotomacWave Direction (From)Waves3174Deg. Mag.2026-08-15 18:30 EDT1 7 30
PotomacWind DirectionMeteorological1160Deg. Mag.2026-08-15 18:30 EDT1 7 30
PotomacWind GustMeteorological15.4kts2026-08-15 18:30 EDT1 7 30
PotomacWind SpeedMeteorological14.4kts2026-08-15 18:30 EDT1 7 30
Stingray PointAir TemperatureMeteorological182.1F2026-08-15 18:30 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.1inches2026-08-15 18:30 EDT1 7 30
Stingray PointLatitudePosition537.56742Degrees2026-08-15 18:30 EDT1 7 30
Stingray PointLongitudePosition5-76.26213Degrees2026-08-15 18:30 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality227%2026-08-15 18:30 EDT1 7 30
Stingray PointWater SalinityWater Quality219.1PSU2026-08-15 18:30 EDT1 7 30
Stingray PointWater TemperatureWater Quality285.0F2026-08-15 18:30 EDT1 7 30
Stingray PointWind DirectionMeteorological1133Deg. Mag.2026-08-15 18:30 EDT1 7 30
Stingray PointWind GustMeteorological14.9kts2026-08-15 18:30 EDT1 7 30
Stingray PointWind SpeedMeteorological12.8kts2026-08-15 18:30 EDT1 7 30
York SpitAir TemperatureMeteorological178.8F2026-08-15 18:30 EDT1 7 30
York SpitBarometric PressureMeteorological130.1inches2026-08-15 18:30 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 SpitLatitudePosition537.20705Degrees2026-08-15 18:30 EDT1 7 30
York SpitLongitudePosition5-76.26920Degrees2026-08-15 18:30 EDT1 7 30
York SpitMean Wave PeriodWaves32.3s2026-08-15 18:30 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality22%2026-08-15 18:30 EDT1 7 30
York SpitSignificant Wave HeightWaves30.94ft2026-08-15 18:30 EDT1 7 30
York SpitWater SalinityWater Quality223.7PSU2026-08-15 18:30 EDT1 7 30
York SpitWater TemperatureWater Quality283.6F2026-08-15 18:30 EDT1 7 30
York SpitWave Direction (From)Waves3126Deg. Mag.2026-08-15 18:30 EDT1 7 30
York SpitWind DirectionMeteorological1112Deg. Mag.2026-08-15 18:30 EDT1 7 30
York SpitWind GustMeteorological111.8kts2026-08-15 18:30 EDT1 7 30
York SpitWind SpeedMeteorological19.1kts2026-08-15 18:30 EDT1 7 30