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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological175.5F2026-08-17 06:12 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological129.9inches2026-08-17 06:12 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents422Deg. Mag.2026-08-17 06:12 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.865kts2026-08-17 06:12 EDT1 7 30
Baltimore HarborLatitudePosition539.22281Degrees2026-08-17 06:12 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52937Degrees2026-08-17 06:12 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves33.5s2026-08-17 06:12 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality230%2026-08-17 06:12 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.30ft2026-08-17 06:12 EDT1 7 30
Baltimore HarborWater SalinityWater Quality29.3PSU2026-08-17 06:12 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality281.4F2026-08-17 06:12 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3240Deg. Mag.2026-08-17 06:12 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1260Deg. Mag.2026-08-17 06:12 EDT1 7 30
Baltimore HarborWind GustMeteorological18.4kts2026-08-17 06:12 EDT1 7 30
Baltimore HarborWind SpeedMeteorological15.2kts2026-08-17 06:12 EDT1 7 30
AnnapolisAir TemperatureMeteorological174.1F2026-08-17 06:12 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.8inches2026-08-17 06:12 EDT1 7 30
AnnapolisLatitudePosition538.96354Degrees2026-08-17 06:12 EDT1 7 30
AnnapolisLongitudePosition5-76.44685Degrees2026-08-17 06:12 EDT1 7 30
AnnapolisMean Wave PeriodWaves33.5s2026-08-17 06:12 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality268%2026-08-17 06:12 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.61ft2026-08-17 06:12 EDT1 7 30
AnnapolisWater SalinityWater Quality212.3PSU2026-08-17 06:12 EDT1 7 30
AnnapolisWater TemperatureWater Quality281.1F2026-08-17 06:12 EDT1 7 30
AnnapolisWave Direction (From)Waves3236Deg. Mag.2026-08-17 06:12 EDT1 7 30
AnnapolisWind DirectionMeteorological1273Deg. Mag.2026-08-17 06:12 EDT1 7 30
AnnapolisWind GustMeteorological19.1kts2026-08-17 06:12 EDT1 7 30
AnnapolisWind SpeedMeteorological17.1kts2026-08-17 06:12 EDT1 7 30
Gooses ReefAir TemperatureMeteorological174.0F2026-08-17 06:12 EDT1 7 30
Gooses ReefBarometric PressureMeteorological129.8inches2026-08-17 06:12 EDT1 7 30
Gooses ReefLatitudePosition538.55615Degrees2026-08-17 06:12 EDT1 7 30
Gooses ReefLongitudePosition5-76.41465Degrees2026-08-17 06:12 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.4s2026-08-17 06:12 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality268%2026-08-17 06:12 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.97ft2026-08-17 06:12 EDT1 7 30
Gooses ReefWater SalinityWater Quality215.0PSU2026-08-17 06:12 EDT1 7 30
Gooses ReefWater TemperatureWater Quality282.1F2026-08-17 06:12 EDT1 7 30
Gooses ReefWave Direction (From)Waves3277Deg. Mag.2026-08-17 06:12 EDT1 7 30
Gooses ReefWind DirectionMeteorological1267Deg. Mag.2026-08-17 06:12 EDT1 7 30
Gooses ReefWind GustMeteorological116.7kts2026-08-17 06:12 EDT1 7 30
Gooses ReefWind SpeedMeteorological112.6kts2026-08-17 06:12 EDT1 7 30
PotomacAir TemperatureMeteorological176.5F2026-08-17 06:12 EDT1 7 30
PotomacBarometric PressureMeteorological129.9inches2026-08-17 06:12 EDT1 7 30
PotomacLatitudePosition538.03341Degrees2026-08-17 06:12 EDT1 7 30
PotomacLongitudePosition5-76.33749Degrees2026-08-17 06:12 EDT1 7 30
PotomacMean Wave PeriodWaves32.6s2026-08-17 06:12 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality255%2026-08-17 06:12 EDT1 7 30
PotomacSignificant Wave HeightWaves31.29ft2026-08-17 06:12 EDT1 7 30
PotomacWater SalinityWater Quality216.3PSU2026-08-17 06:12 EDT1 7 30
PotomacWater TemperatureWater Quality282.7F2026-08-17 06:12 EDT1 7 30
PotomacWave Direction (From)Waves3259Deg. Mag.2026-08-17 06:12 EDT1 7 30
PotomacWind DirectionMeteorological1282Deg. Mag.2026-08-17 06:12 EDT1 7 30
PotomacWind GustMeteorological114.6kts2026-08-17 06:12 EDT1 7 30
PotomacWind SpeedMeteorological110.5kts2026-08-17 06:12 EDT1 7 30
Stingray PointAir TemperatureMeteorological175.2F2026-08-17 06:12 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.8inches2026-08-17 06:12 EDT1 7 30
Stingray PointLatitudePosition537.56742Degrees2026-08-17 06:12 EDT1 7 30
Stingray PointLongitudePosition5-76.26213Degrees2026-08-17 06:12 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality219%2026-08-17 06:12 EDT1 7 30
Stingray PointWater SalinityWater Quality219.3PSU2026-08-17 06:12 EDT1 7 30
Stingray PointWater TemperatureWater Quality283.2F2026-08-17 06:12 EDT1 7 30
Stingray PointWind DirectionMeteorological1260Deg. Mag.2026-08-17 06:12 EDT1 7 30
Stingray PointWind GustMeteorological111.7kts2026-08-17 06:12 EDT1 7 30
Stingray PointWind SpeedMeteorological18.7kts2026-08-17 06:12 EDT1 7 30
York SpitAir TemperatureMeteorological175.2F2026-08-17 06:12 EDT1 7 30
York SpitBarometric PressureMeteorological129.9inches2026-08-17 06:12 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 SpitLatitudePosition537.20707Degrees2026-08-17 06:12 EDT1 7 30
York SpitLongitudePosition5-76.26912Degrees2026-08-17 06:12 EDT1 7 30
York SpitMean Wave PeriodWaves32.2s2026-08-17 06:12 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality22%2026-08-17 06:12 EDT1 7 30
York SpitSignificant Wave HeightWaves31.03ft2026-08-17 06:12 EDT1 7 30
York SpitWater SalinityWater Quality223.6PSU2026-08-17 06:12 EDT1 7 30
York SpitWater TemperatureWater Quality282.0F2026-08-17 06:12 EDT1 7 30
York SpitWave Direction (From)Waves3158Deg. Mag.2026-08-17 06:12 EDT1 7 30
York SpitWind DirectionMeteorological1222Deg. Mag.2026-08-17 06:12 EDT1 7 30
York SpitWind GustMeteorological116.7kts2026-08-17 06:12 EDT1 7 30
York SpitWind SpeedMeteorological113.4kts2026-08-17 06:12 EDT1 7 30