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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological165.4F2026-10-20 19:12 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.3inches2026-10-20 19:12 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4283Deg. Mag.2026-10-20 19:12 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.500kts2026-10-20 19:12 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-10-20 19:12 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-10-20 19:12 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves31.6s2026-10-20 19:12 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality215%2026-10-20 19:12 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.25ft2026-10-20 19:12 EDT1 7 30
Baltimore HarborWater SalinityWater Quality214.1PSU2026-10-20 19:12 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality266.3F2026-10-20 19:12 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3132Deg. Mag.2026-10-20 19:12 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1360Deg. Mag.2026-10-20 19:12 EDT1 7 30
Baltimore HarborWind GustMeteorological19.3kts2026-10-20 19:12 EDT1 7 30
Baltimore HarborWind SpeedMeteorological17.7kts2026-10-20 19:12 EDT1 7 30
AnnapolisAir TemperatureMeteorological161.0F2026-10-20 19:12 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.2inches2026-10-20 19:12 EDT1 7 30
AnnapolisLatitudePosition538.96340Degrees2026-10-20 19:12 EDT1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-10-20 19:12 EDT1 7 30
AnnapolisMean Wave PeriodWaves31.8s2026-10-20 19:12 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality211%2026-10-20 19:12 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.28ft2026-10-20 19:12 EDT1 7 30
AnnapolisWater SalinityWater Quality213.9PSU2026-10-20 19:12 EDT1 7 30
AnnapolisWater TemperatureWater Quality264.2F2026-10-20 19:12 EDT1 7 30
AnnapolisWave Direction (From)Waves388Deg. Mag.2026-10-20 19:12 EDT1 7 30
AnnapolisWind DirectionMeteorological1338Deg. Mag.2026-10-20 19:12 EDT1 7 30
AnnapolisWind GustMeteorological17.2kts2026-10-20 19:12 EDT1 7 30
AnnapolisWind SpeedMeteorological16.0kts2026-10-20 19:12 EDT1 7 30
Gooses ReefAir TemperatureMeteorological162.1F2026-10-20 19:12 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.2inches2026-10-20 19:12 EDT1 7 30
Gooses ReefLatitudePosition538.55590Degrees2026-10-20 19:12 EDT1 7 30
Gooses ReefLongitudePosition5-76.41490Degrees2026-10-20 19:12 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.7s2026-10-20 19:12 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality22%2026-10-20 19:12 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves31.03ft2026-10-20 19:12 EDT1 7 30
Gooses ReefWater SalinityWater Quality217.2PSU2026-10-20 19:12 EDT1 7 30
Gooses ReefWater TemperatureWater Quality264.8F2026-10-20 19:12 EDT1 7 30
Gooses ReefWave Direction (From)Waves3340Deg. Mag.2026-10-20 19:12 EDT1 7 30
Gooses ReefWind DirectionMeteorological1356Deg. Mag.2026-10-20 19:12 EDT1 7 30
Gooses ReefWind GustMeteorological112.8kts2026-10-20 19:12 EDT1 7 30
Gooses ReefWind SpeedMeteorological19.8kts2026-10-20 19:12 EDT1 7 30
PotomacAir TemperatureMeteorological164.0F2026-10-20 19:12 EDT1 7 30
PotomacBarometric PressureMeteorological130.2inches2026-10-20 19:12 EDT1 7 30
PotomacLatitudePosition538.03330Degrees2026-10-20 19:12 EDT1 7 30
PotomacLongitudePosition5-76.33750Degrees2026-10-20 19:12 EDT1 7 30
PotomacMean Wave PeriodWaves32.7s2026-10-20 19:12 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality22%2026-10-20 19:12 EDT1 7 30
PotomacSignificant Wave HeightWaves30.80ft2026-10-20 19:12 EDT1 7 30
PotomacWater SalinityWater Quality217.5PSU2026-10-20 19:12 EDT1 7 30
PotomacWater TemperatureWater Quality264.7F2026-10-20 19:12 EDT1 7 30
PotomacWave Direction (From)Waves3313Deg. Mag.2026-10-20 19:12 EDT1 7 30
PotomacWind DirectionMeteorological1356Deg. Mag.2026-10-20 19:12 EDT1 7 30
PotomacWind GustMeteorological116.1kts2026-10-20 19:12 EDT1 7 30
PotomacWind SpeedMeteorological112.7kts2026-10-20 19:12 EDT1 7 30
Stingray PointAir TemperatureMeteorological162.1F2026-10-20 19:12 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.1inches2026-10-20 19:12 EDT1 7 30
Stingray PointMean Wave PeriodWaves33.3s2026-10-20 19:12 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality20%2026-10-20 19:12 EDT1 7 30
Stingray PointSignificant Wave HeightWaves32.26ft2026-10-20 19:12 EDT1 7 30
Stingray PointWater SalinityWater Quality220.0PSU2026-10-20 19:12 EDT1 7 30
Stingray PointWater TemperatureWater Quality263.6F2026-10-20 19:12 EDT1 7 30
Stingray PointWave Direction (From)Waves3353Deg. Mag.2026-10-20 19:12 EDT1 7 30
York SpitAir TemperatureMeteorological161.6F2026-10-20 19:12 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 SpitLatitudePosition537.20720Degrees2026-10-20 19:12 EDT1 7 30
York SpitLongitudePosition5-76.26920Degrees2026-10-20 19:12 EDT1 7 30
York SpitMean Wave PeriodWaves317.1s2026-10-20 19:12 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality20%2026-10-20 19:12 EDT1 7 30
York SpitSignificant Wave HeightWaves32.25ft2026-10-20 19:12 EDT1 7 30
York SpitWater SalinityWater Quality223.5PSU2026-10-20 19:12 EDT1 7 30
York SpitWater TemperatureWater Quality264.4F2026-10-20 19:12 EDT1 7 30
York SpitWave Direction (From)Waves397Deg. Mag.2026-10-20 19:12 EDT1 7 30
York SpitWind DirectionMeteorological1350Deg. Mag.2026-10-20 19:12 EDT1 7 30
York SpitWind GustMeteorological118.3kts2026-10-20 19:12 EDT1 7 30
York SpitWind SpeedMeteorological113.9kts2026-10-20 19:12 EDT1 7 30