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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological178.3F2026-08-06 23:54 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.2inches2026-08-06 23:54 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4340Deg. Mag.2026-08-06 23:54 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.678kts2026-08-06 23:54 EDT1 7 30
Baltimore HarborLatitudePosition539.22271Degrees2026-08-06 23:54 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52939Degrees2026-08-06 23:54 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves31.9s2026-08-06 23:54 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality234%2026-08-06 23:54 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.20ft2026-08-06 23:54 EDT1 7 30
Baltimore HarborWater SalinityWater Quality29.4PSU2026-08-06 23:54 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality282.3F2026-08-06 23:54 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3358Deg. Mag.2026-08-06 23:54 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1235Deg. Mag.2026-08-06 23:54 EDT1 7 30
Baltimore HarborWind GustMeteorological18.9kts2026-08-06 23:54 EDT1 7 30
Baltimore HarborWind SpeedMeteorological17.6kts2026-08-06 23:54 EDT1 7 30
AnnapolisAir TemperatureMeteorological176.7F2026-08-06 23:54 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.1inches2026-08-06 23:54 EDT1 7 30
AnnapolisLatitudePosition538.96354Degrees2026-08-06 23:54 EDT1 7 30
AnnapolisLongitudePosition5-76.44685Degrees2026-08-06 23:54 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.6s2026-08-06 23:54 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality279%2026-08-06 23:54 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.44ft2026-08-06 23:54 EDT1 7 30
AnnapolisWater SalinityWater Quality213.2PSU2026-08-06 23:54 EDT1 7 30
AnnapolisWater TemperatureWater Quality281.2F2026-08-06 23:54 EDT1 7 30
AnnapolisWave Direction (From)Waves36Deg. Mag.2026-08-06 23:54 EDT1 7 30
AnnapolisWind DirectionMeteorological1280Deg. Mag.2026-08-06 23:54 EDT1 7 30
AnnapolisWind GustMeteorological15.6kts2026-08-06 23:54 EDT1 7 30
AnnapolisWind SpeedMeteorological14.5kts2026-08-06 23:54 EDT1 7 30
Gooses ReefAir TemperatureMeteorological178.3F2026-08-06 23:54 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.2inches2026-08-06 23:54 EDT1 7 30
Gooses ReefLatitudePosition538.55615Degrees2026-08-06 23:54 EDT1 7 30
Gooses ReefLongitudePosition5-76.41472Degrees2026-08-06 23:54 EDT1 7 30
Gooses ReefMean Wave PeriodWaves33.7s2026-08-06 23:54 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality266%2026-08-06 23:54 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.73ft2026-08-06 23:54 EDT1 7 30
Gooses ReefWater SalinityWater Quality215.3PSU2026-08-06 23:54 EDT1 7 30
Gooses ReefWater TemperatureWater Quality282.3F2026-08-06 23:54 EDT1 7 30
Gooses ReefWave Direction (From)Waves3186Deg. Mag.2026-08-06 23:54 EDT1 7 30
Gooses ReefWind DirectionMeteorological1231Deg. Mag.2026-08-06 23:54 EDT1 7 30
Gooses ReefWind GustMeteorological110.5kts2026-08-06 23:54 EDT1 7 30
Gooses ReefWind SpeedMeteorological17.6kts2026-08-06 23:54 EDT1 7 30
PotomacAir TemperatureMeteorological182.2F2026-08-06 23:54 EDT1 7 30
PotomacBarometric PressureMeteorological130.2inches2026-08-06 23:54 EDT1 7 30
PotomacLatitudePosition538.03337Degrees2026-08-06 23:54 EDT1 7 30
PotomacLongitudePosition5-76.33733Degrees2026-08-06 23:54 EDT1 7 30
PotomacMean Wave PeriodWaves31.9s2026-08-06 23:54 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality259%2026-08-06 23:54 EDT1 7 30
PotomacSignificant Wave HeightWaves30.89ft2026-08-06 23:54 EDT1 7 30
PotomacWater SalinityWater Quality216.3PSU2026-08-06 23:54 EDT1 7 30
PotomacWater TemperatureWater Quality283.6F2026-08-06 23:54 EDT1 7 30
PotomacWave Direction (From)Waves3176Deg. Mag.2026-08-06 23:54 EDT1 7 30
PotomacWind DirectionMeteorological1232Deg. Mag.2026-08-06 23:54 EDT1 7 30
PotomacWind GustMeteorological18.4kts2026-08-06 23:54 EDT1 7 30
PotomacWind SpeedMeteorological16.3kts2026-08-06 23:54 EDT1 7 30
Stingray PointAir TemperatureMeteorological181.5F2026-08-06 23:54 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.1inches2026-08-06 23:54 EDT1 7 30
Stingray PointLatitudePosition537.56743Degrees2026-08-06 23:54 EDT1 7 30
Stingray PointLongitudePosition5-76.26213Degrees2026-08-06 23:54 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality222%2026-08-06 23:54 EDT1 7 30
Stingray PointWater SalinityWater Quality219.1PSU2026-08-06 23:54 EDT1 7 30
Stingray PointWater TemperatureWater Quality283.6F2026-08-06 23:54 EDT1 7 30
Stingray PointWind DirectionMeteorological1214Deg. Mag.2026-08-06 23:54 EDT1 7 30
Stingray PointWind GustMeteorological114.6kts2026-08-06 23:54 EDT1 7 30
Stingray PointWind SpeedMeteorological111.1kts2026-08-06 23:54 EDT1 7 30
York SpitAir TemperatureMeteorological180.8F2026-08-06 23:48 EDT1 7 30
York SpitBarometric PressureMeteorological130.1inches2026-08-06 23:48 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 SpitLatitudePosition537.20719Degrees2026-08-06 23:48 EDT1 7 30
York SpitLongitudePosition5-76.26913Degrees2026-08-06 23:48 EDT1 7 30
York SpitMean Wave PeriodWaves32.3s2026-08-06 23:48 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality21%2026-08-06 23:48 EDT1 7 30
York SpitSignificant Wave HeightWaves30.97ft2026-08-06 23:48 EDT1 7 30
York SpitWater SalinityWater Quality223.9PSU2026-08-06 23:48 EDT1 7 30
York SpitWater TemperatureWater Quality282.3F2026-08-06 23:48 EDT1 7 30
York SpitWave Direction (From)Waves3288Deg. Mag.2026-08-06 23:48 EDT1 7 30
York SpitWind DirectionMeteorological1219Deg. Mag.2026-08-06 23:48 EDT1 7 30
York SpitWind GustMeteorological112.4kts2026-08-06 23:48 EDT1 7 30
York SpitWind SpeedMeteorological19.5kts2026-08-06 23:48 EDT1 7 30