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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological182.9F2026-07-28 15:54 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological129.6inches2026-07-28 15:54 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4329Deg. Mag.2026-07-28 15:54 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.759kts2026-07-28 15:54 EDT1 7 30
Baltimore HarborLatitudePosition539.22281Degrees2026-07-28 15:54 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52937Degrees2026-07-28 15:54 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves31.8s2026-07-28 15:54 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality237%2026-07-28 15:54 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.47ft2026-07-28 15:54 EDT1 7 30
Baltimore HarborWater SalinityWater Quality29.9PSU2026-07-28 15:54 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality281.6F2026-07-28 15:54 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3140Deg. Mag.2026-07-28 15:54 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1143Deg. Mag.2026-07-28 15:54 EDT1 7 30
Baltimore HarborWind GustMeteorological116.7kts2026-07-28 15:54 EDT1 7 30
Baltimore HarborWind SpeedMeteorological114.2kts2026-07-28 15:54 EDT1 7 30
AnnapolisAir TemperatureMeteorological180.2F2026-07-28 15:54 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.6inches2026-07-28 15:54 EDT1 7 30
AnnapolisLatitudePosition538.96357Degrees2026-07-28 15:54 EDT1 7 30
AnnapolisLongitudePosition5-76.44687Degrees2026-07-28 15:54 EDT1 7 30
AnnapolisMean Wave PeriodWaves33.5s2026-07-28 15:54 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality275%2026-07-28 15:54 EDT1 7 30
AnnapolisSignificant Wave HeightWaves31.85ft2026-07-28 15:54 EDT1 7 30
AnnapolisWater SalinityWater Quality213.0PSU2026-07-28 15:54 EDT1 7 30
AnnapolisWater TemperatureWater Quality280.6F2026-07-28 15:54 EDT1 7 30
AnnapolisWave Direction (From)Waves324Deg. Mag.2026-07-28 15:54 EDT1 7 30
AnnapolisWind DirectionMeteorological1159Deg. Mag.2026-07-28 15:54 EDT1 7 30
AnnapolisWind GustMeteorological120.0kts2026-07-28 15:54 EDT1 7 30
AnnapolisWind SpeedMeteorological115.5kts2026-07-28 15:54 EDT1 7 30
Gooses ReefAir TemperatureMeteorological181.0F2026-07-28 15:48 EDT1 7 30
Gooses ReefBarometric PressureMeteorological129.6inches2026-07-28 15:48 EDT1 7 30
Gooses ReefLatitudePosition538.55616Degrees2026-07-28 15:48 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-07-28 15:48 EDT1 7 30
Gooses ReefMean Wave PeriodWaves33.6s2026-07-28 15:48 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality266%2026-07-28 15:48 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.98ft2026-07-28 15:48 EDT1 7 30
Gooses ReefWater SalinityWater Quality214.8PSU2026-07-28 15:48 EDT1 7 30
Gooses ReefWater TemperatureWater Quality280.8F2026-07-28 15:48 EDT1 7 30
Gooses ReefWave Direction (From)Waves3162Deg. Mag.2026-07-28 15:48 EDT1 7 30
Gooses ReefWind DirectionMeteorological1178Deg. Mag.2026-07-28 15:48 EDT1 7 30
Gooses ReefWind GustMeteorological119.0kts2026-07-28 15:48 EDT1 7 30
Gooses ReefWind SpeedMeteorological115.0kts2026-07-28 15:48 EDT1 7 30
PotomacAir TemperatureMeteorological183.1F2026-07-28 15:54 EDT1 7 30
PotomacBarometric PressureMeteorological129.7inches2026-07-28 15:54 EDT1 7 30
PotomacLatitudePosition538.03348Degrees2026-07-28 15:54 EDT1 7 30
PotomacLongitudePosition5-76.33748Degrees2026-07-28 15:54 EDT1 7 30
PotomacMean Wave PeriodWaves33.3s2026-07-28 15:54 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality251%2026-07-28 15:54 EDT1 7 30
PotomacSignificant Wave HeightWaves31.77ft2026-07-28 15:54 EDT1 7 30
PotomacWater SalinityWater Quality216.1PSU2026-07-28 15:54 EDT1 7 30
PotomacWater TemperatureWater Quality281.5F2026-07-28 15:54 EDT1 7 30
PotomacWave Direction (From)Waves3170Deg. Mag.2026-07-28 15:54 EDT1 7 30
PotomacWind DirectionMeteorological1183Deg. Mag.2026-07-28 15:54 EDT1 7 30
PotomacWind GustMeteorological118.5kts2026-07-28 15:54 EDT1 7 30
PotomacWind SpeedMeteorological114.5kts2026-07-28 15:54 EDT1 7 30
Stingray PointAir TemperatureMeteorological182.5F2026-07-28 15:54 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.6inches2026-07-28 15:54 EDT1 7 30
Stingray PointLatitudePosition537.56754Degrees2026-07-28 15:54 EDT1 7 30
Stingray PointLongitudePosition5-76.26213Degrees2026-07-28 15:54 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality221%2026-07-28 15:54 EDT1 7 30
Stingray PointWater SalinityWater Quality218.1PSU2026-07-28 15:54 EDT1 7 30
Stingray PointWater TemperatureWater Quality280.5F2026-07-28 15:54 EDT1 7 30
Stingray PointWind DirectionMeteorological1194Deg. Mag.2026-07-28 15:54 EDT1 7 30
Stingray PointWind GustMeteorological116.9kts2026-07-28 15:54 EDT1 7 30
Stingray PointWind SpeedMeteorological112.3kts2026-07-28 15:54 EDT1 7 30
York SpitAir TemperatureMeteorological181.1F2026-07-28 15:54 EDT1 7 30
York SpitBarometric PressureMeteorological130.3inches2026-07-28 15:54 EDT1 7 30
York SpitLatitudePosition537.20719Degrees2026-07-28 15:54 EDT1 7 30
York SpitLongitudePosition5-76.26913Degrees2026-07-28 15:54 EDT1 7 30
York SpitMean Wave PeriodWaves33.3s2026-07-28 15:54 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality23%2026-07-28 15:54 EDT1 7 30
York SpitSignificant Wave HeightWaves30.94ft2026-07-28 15:54 EDT1 7 30
York SpitWater SalinityWater Quality222.0PSU2026-07-28 15:54 EDT1 7 30
York SpitWater TemperatureWater Quality280.4F2026-07-28 15:54 EDT1 7 30
York SpitWave Direction (From)Waves318Deg. Mag.2026-07-28 15:54 EDT1 7 30
York SpitWind DirectionMeteorological1184Deg. Mag.2026-07-28 15:54 EDT1 7 30
York SpitWind GustMeteorological115.2kts2026-07-28 15:54 EDT1 7 30
York SpitWind SpeedMeteorological112.0kts2026-07-28 15:54 EDT1 7 30