Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological179.3F2026-06-26 19:06 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.1inches2026-06-26 19:06 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4333Deg. Mag.2026-06-26 19:06 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.592kts2026-06-26 19:06 EDT1 7 30
Baltimore HarborLatitudePosition539.22280Degrees2026-06-26 19:06 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52937Degrees2026-06-26 19:06 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.5s2026-06-26 19:06 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality230%2026-06-26 19:06 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.57ft2026-06-26 19:06 EDT1 7 30
Baltimore HarborWater SalinityWater Quality210.4PSU2026-06-26 19:06 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality278.4F2026-06-26 19:06 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3229Deg. Mag.2026-06-26 19:06 EDT1 7 30
Baltimore HarborWind ChillMeteorological179.3F2026-06-26 19:06 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1145Deg. Mag.2026-06-26 19:06 EDT1 7 30
Baltimore HarborWind GustMeteorological111.7kts2026-06-26 19:06 EDT1 7 30
Baltimore HarborWind SpeedMeteorological19.8kts2026-06-26 19:06 EDT1 7 30
AnnapolisAir TemperatureMeteorological176.4F2026-06-26 19:12 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.0inches2026-06-26 19:12 EDT1 7 30
AnnapolisLatitudePosition538.96354Degrees2026-06-26 19:12 EDT1 7 30
AnnapolisLongitudePosition5-76.44685Degrees2026-06-26 19:12 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.6s2026-06-26 19:12 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality243%2026-06-26 19:06 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.32ft2026-06-26 19:12 EDT1 7 30
AnnapolisWater SalinityWater Quality211.4PSU2026-06-26 19:12 EDT1 7 30
AnnapolisWater TemperatureWater Quality278.2F2026-06-26 19:12 EDT1 7 30
AnnapolisWave Direction (From)Waves3236Deg. Mag.2026-06-26 19:12 EDT1 7 30
AnnapolisWind ChillMeteorological176.6F2026-06-26 19:06 EDT1 7 30
AnnapolisWind DirectionMeteorological1187Deg. Mag.2026-06-26 19:12 EDT1 7 30
AnnapolisWind GustMeteorological16.2kts2026-06-26 19:12 EDT1 7 30
AnnapolisWind SpeedMeteorological14.9kts2026-06-26 19:12 EDT1 7 30
Gooses ReefAir TemperatureMeteorological174.7F2026-06-26 19:06 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.1inches2026-06-26 19:06 EDT1 7 30
Gooses ReefLatitudePosition538.55610Degrees2026-06-26 19:06 EDT1 7 30
Gooses ReefLongitudePosition5-76.41472Degrees2026-06-26 19:06 EDT1 7 30
Gooses ReefMean Wave PeriodWaves33.7s2026-06-26 19:06 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality252%2026-06-26 19:06 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.35ft2026-06-26 19:06 EDT1 7 30
Gooses ReefWater SalinityWater Quality214.5PSU2026-06-26 19:06 EDT1 7 30
Gooses ReefWater TemperatureWater Quality276.9F2026-06-26 19:06 EDT1 7 30
Gooses ReefWave Direction (From)Waves3123Deg. Mag.2026-06-26 19:06 EDT1 7 30
Gooses ReefWind ChillMeteorological174.7F2026-06-26 19:06 EDT1 7 30
Gooses ReefWind DirectionMeteorological1359Deg. Mag.2026-06-26 19:06 EDT1 7 30
Gooses ReefWind GustMeteorological112.2kts2026-06-26 19:06 EDT1 7 30
Gooses ReefWind SpeedMeteorological110.0kts2026-06-26 19:06 EDT1 7 30
PotomacAir TemperatureMeteorological181.9F2026-06-26 19:12 EDT1 7 30
PotomacBarometric PressureMeteorological130.1inches2026-06-26 19:12 EDT1 7 30
PotomacLatitudePosition538.03337Degrees2026-06-26 19:12 EDT1 7 30
PotomacLongitudePosition5-76.33748Degrees2026-06-26 19:12 EDT1 7 30
PotomacMean Wave PeriodWaves33.7s2026-06-26 19:12 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality239%2026-06-26 19:12 EDT1 7 30
PotomacSignificant Wave HeightWaves30.58ft2026-06-26 19:12 EDT1 7 30
PotomacWater SalinityWater Quality215.5PSU2026-06-26 19:12 EDT1 7 30
PotomacWater TemperatureWater Quality277.2F2026-06-26 19:12 EDT1 7 30
PotomacWave Direction (From)Waves3135Deg. Mag.2026-06-26 19:12 EDT1 7 30
PotomacWind ChillMeteorological181.9F2026-06-26 19:12 EDT1 7 30
PotomacWind DirectionMeteorological1147Deg. Mag.2026-06-26 19:12 EDT1 7 30
PotomacWind GustMeteorological17.4kts2026-06-26 19:12 EDT1 7 30
PotomacWind SpeedMeteorological15.6kts2026-06-26 19:12 EDT1 7 30
Stingray PointAir TemperatureMeteorological179.9F2026-06-26 19:06 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.0inches2026-06-26 19:06 EDT1 7 30
Stingray PointLatitudePosition537.56756Degrees2026-06-26 19:06 EDT1 7 30
Stingray PointLongitudePosition5-76.26214Degrees2026-06-26 19:06 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality217%2026-06-26 19:06 EDT1 7 30
Stingray PointWater SalinityWater Quality218.3PSU2026-06-26 19:06 EDT1 7 30
Stingray PointWater TemperatureWater Quality279.5F2026-06-26 19:06 EDT1 7 30
Stingray PointWind ChillMeteorological179.9F2026-06-26 19:06 EDT1 7 30
Stingray PointWind DirectionMeteorological1152Deg. Mag.2026-06-26 19:06 EDT1 7 30
Stingray PointWind GustMeteorological112.0kts2026-06-26 19:06 EDT1 7 30
Stingray PointWind SpeedMeteorological19.7kts2026-06-26 19:06 EDT1 7 30
York SpitAir TemperatureMeteorological176.5F2026-06-20 23:06 EDT1 7 30
York SpitBarometric PressureMeteorological129.9inches2026-06-20 23:06 EDT1 7 30
York SpitCurrent DirectionCurrents428Deg. Mag.2026-06-20 00:54 EDT1 7 30
York SpitCurrent SpeedCurrents42.338kts2026-06-20 00:54 EDT1 7 30
York SpitLatitudePosition537.20720Degrees2026-06-20 23:06 EDT1 7 30
York SpitLongitudePosition5-76.26920Degrees2026-06-20 23:06 EDT1 7 30
York SpitMean Wave PeriodWaves33.3s2026-06-20 00:54 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality22%2026-06-20 23:06 EDT1 7 30
York SpitSignificant Wave HeightWaves30.50ft2026-06-20 00:54 EDT1 7 30
York SpitWater SalinityWater Quality222.3PSU2026-06-20 23:06 EDT1 7 30
York SpitWater TemperatureWater Quality278.3F2026-06-20 23:06 EDT1 7 30
York SpitWave Direction (From)Waves3193Deg. Mag.2026-06-20 00:54 EDT1 7 30
York SpitWind ChillMeteorological176.5F2026-06-20 23:06 EDT1 7 30
York SpitWind DirectionMeteorological1167Deg. Mag.2026-06-20 23:06 EDT1 7 30
York SpitWind GustMeteorological112.2kts2026-06-20 23:06 EDT1 7 30
York SpitWind SpeedMeteorological19.4kts2026-06-20 23:06 EDT1 7 30