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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological178.3F2026-08-16 20:36 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological129.9inches2026-08-16 20:36 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4344Deg. Mag.2026-08-16 20:36 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.706kts2026-08-16 20:36 EDT1 7 30
Baltimore HarborLatitudePosition539.22271Degrees2026-08-16 20:36 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52938Degrees2026-08-16 20:36 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.6s2026-08-16 20:36 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality224%2026-08-16 20:36 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.20ft2026-08-16 20:36 EDT1 7 30
Baltimore HarborWater SalinityWater Quality28.6PSU2026-08-16 20:36 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality282.0F2026-08-16 20:36 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3293Deg. Mag.2026-08-16 20:36 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1164Deg. Mag.2026-08-16 20:36 EDT1 7 30
Baltimore HarborWind GustMeteorological115.9kts2026-08-16 20:36 EDT1 7 30
Baltimore HarborWind SpeedMeteorological113.8kts2026-08-16 20:36 EDT1 7 30
AnnapolisAir TemperatureMeteorological177.6F2026-08-16 20:36 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.9inches2026-08-16 20:36 EDT1 7 30
AnnapolisLatitudePosition538.96356Degrees2026-08-16 20:36 EDT1 7 30
AnnapolisLongitudePosition5-76.44687Degrees2026-08-16 20:36 EDT1 7 30
AnnapolisMean Wave PeriodWaves33.6s2026-08-16 20:36 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality279%2026-08-16 20:36 EDT1 7 30
AnnapolisSignificant Wave HeightWaves32.07ft2026-08-16 20:36 EDT1 7 30
AnnapolisWater SalinityWater Quality213.3PSU2026-08-16 20:36 EDT1 7 30
AnnapolisWater TemperatureWater Quality281.1F2026-08-16 20:36 EDT1 7 30
AnnapolisWave Direction (From)Waves3345Deg. Mag.2026-08-16 20:36 EDT1 7 30
AnnapolisWind DirectionMeteorological1181Deg. Mag.2026-08-16 20:36 EDT1 7 30
AnnapolisWind GustMeteorological122.0kts2026-08-16 20:36 EDT1 7 30
AnnapolisWind SpeedMeteorological117.7kts2026-08-16 20:36 EDT1 7 30
Gooses ReefAir TemperatureMeteorological178.7F2026-08-16 20:36 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.0inches2026-08-16 20:36 EDT1 7 30
Gooses ReefLatitudePosition538.55618Degrees2026-08-16 20:36 EDT1 7 30
Gooses ReefLongitudePosition5-76.41472Degrees2026-08-16 20:36 EDT1 7 30
Gooses ReefMean Wave PeriodWaves34.5s2026-08-16 20:36 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality268%2026-08-16 20:36 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves32.26ft2026-08-16 20:36 EDT1 7 30
Gooses ReefWater SalinityWater Quality215.1PSU2026-08-16 20:36 EDT1 7 30
Gooses ReefWater TemperatureWater Quality282.2F2026-08-16 20:36 EDT1 7 30
Gooses ReefWave Direction (From)Waves379Deg. Mag.2026-08-16 20:36 EDT1 7 30
Gooses ReefWind DirectionMeteorological1164Deg. Mag.2026-08-16 20:36 EDT1 7 30
Gooses ReefWind GustMeteorological122.3kts2026-08-16 20:36 EDT1 7 30
Gooses ReefWind SpeedMeteorological117.4kts2026-08-16 20:36 EDT1 7 30
PotomacAir TemperatureMeteorological181.1F2026-08-16 20:36 EDT1 7 30
PotomacBarometric PressureMeteorological130.0inches2026-08-16 20:36 EDT1 7 30
PotomacLatitudePosition538.03350Degrees2026-08-16 20:36 EDT1 7 30
PotomacLongitudePosition5-76.33754Degrees2026-08-16 20:36 EDT1 7 30
PotomacMean Wave PeriodWaves34.3s2026-08-16 20:36 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality255%2026-08-16 20:36 EDT1 7 30
PotomacSignificant Wave HeightWaves32.11ft2026-08-16 20:36 EDT1 7 30
PotomacWater SalinityWater Quality216.3PSU2026-08-16 20:36 EDT1 7 30
PotomacWater TemperatureWater Quality283.0F2026-08-16 20:36 EDT1 7 30
PotomacWave Direction (From)Waves3151Deg. Mag.2026-08-16 20:36 EDT1 7 30
PotomacWind DirectionMeteorological1161Deg. Mag.2026-08-16 20:36 EDT1 7 30
PotomacWind GustMeteorological120.2kts2026-08-16 20:36 EDT1 7 30
PotomacWind SpeedMeteorological116.1kts2026-08-16 20:36 EDT1 7 30
Stingray PointAir TemperatureMeteorological180.2F2026-08-16 20:36 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.9inches2026-08-16 20:36 EDT1 7 30
Stingray PointLatitudePosition537.56745Degrees2026-08-16 20:36 EDT1 7 30
Stingray PointLongitudePosition5-76.26213Degrees2026-08-16 20:36 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality226%2026-08-16 20:36 EDT1 7 30
Stingray PointWater SalinityWater Quality218.9PSU2026-08-16 20:36 EDT1 7 30
Stingray PointWater TemperatureWater Quality284.1F2026-08-16 20:36 EDT1 7 30
Stingray PointWind DirectionMeteorological1164Deg. Mag.2026-08-16 20:36 EDT1 7 30
Stingray PointWind GustMeteorological118.5kts2026-08-16 20:36 EDT1 7 30
Stingray PointWind SpeedMeteorological113.3kts2026-08-16 20:36 EDT1 7 30
York SpitAir TemperatureMeteorological181.5F2026-08-16 20:36 EDT1 7 30
York SpitBarometric PressureMeteorological130.0inches2026-08-16 20:36 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 SpitLatitudePosition537.20723Degrees2026-08-16 20:36 EDT1 7 30
York SpitLongitudePosition5-76.26914Degrees2026-08-16 20:36 EDT1 7 30
York SpitMean Wave PeriodWaves32.9s2026-08-16 20:36 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality22%2026-08-16 20:36 EDT1 7 30
York SpitSignificant Wave HeightWaves32.00ft2026-08-16 20:36 EDT1 7 30
York SpitWater SalinityWater Quality223.5PSU2026-08-16 20:36 EDT1 7 30
York SpitWater TemperatureWater Quality282.8F2026-08-16 20:36 EDT1 7 30
York SpitWave Direction (From)Waves3157Deg. Mag.2026-08-16 20:36 EDT1 7 30
York SpitWind DirectionMeteorological1198Deg. Mag.2026-08-16 20:36 EDT1 7 30
York SpitWind GustMeteorological116.5kts2026-08-16 20:36 EDT1 7 30
York SpitWind SpeedMeteorological113.2kts2026-08-16 20:36 EDT1 7 30