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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological174.8F2026-07-29 09:48 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological129.7inches2026-07-29 09:48 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4141Deg. Mag.2026-07-29 09:48 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.675kts2026-07-29 09:48 EDT1 7 30
Baltimore HarborLatitudePosition539.22266Degrees2026-07-29 09:48 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52937Degrees2026-07-29 09:48 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves31.9s2026-07-29 09:48 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality234%2026-07-29 09:48 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.85ft2026-07-29 09:48 EDT1 7 30
Baltimore HarborWater SalinityWater Quality210.3PSU2026-07-29 09:48 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality279.6F2026-07-29 09:48 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3313Deg. Mag.2026-07-29 09:48 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1334Deg. Mag.2026-07-29 09:48 EDT1 7 30
Baltimore HarborWind GustMeteorological121.8kts2026-07-29 09:48 EDT1 7 30
Baltimore HarborWind SpeedMeteorological117.5kts2026-07-29 09:48 EDT1 7 30
AnnapolisAir TemperatureMeteorological173.2F2026-07-29 09:48 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.7inches2026-07-29 09:48 EDT1 7 30
AnnapolisLatitudePosition538.96338Degrees2026-07-29 09:48 EDT1 7 30
AnnapolisLongitudePosition5-76.44685Degrees2026-07-29 09:48 EDT1 7 30
AnnapolisMean Wave PeriodWaves31.6s2026-07-29 09:48 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality270%2026-07-29 09:48 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.45ft2026-07-29 09:48 EDT1 7 30
AnnapolisWater SalinityWater Quality212.9PSU2026-07-29 09:48 EDT1 7 30
AnnapolisWater TemperatureWater Quality279.8F2026-07-29 09:48 EDT1 7 30
AnnapolisWave Direction (From)Waves3332Deg. Mag.2026-07-29 09:48 EDT1 7 30
AnnapolisWind DirectionMeteorological1310Deg. Mag.2026-07-29 09:48 EDT1 7 30
AnnapolisWind GustMeteorological116.1kts2026-07-29 09:48 EDT1 7 30
AnnapolisWind SpeedMeteorological113.7kts2026-07-29 09:48 EDT1 7 30
Gooses ReefAir TemperatureMeteorological173.8F2026-07-29 09:48 EDT1 7 30
Gooses ReefBarometric PressureMeteorological129.7inches2026-07-29 09:48 EDT1 7 30
Gooses ReefLatitudePosition538.55610Degrees2026-07-29 09:48 EDT1 7 30
Gooses ReefLongitudePosition5-76.41471Degrees2026-07-29 09:48 EDT1 7 30
Gooses ReefMean Wave PeriodWaves33.4s2026-07-29 09:48 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality261%2026-07-29 09:48 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves32.10ft2026-07-29 09:48 EDT1 7 30
Gooses ReefWater SalinityWater Quality215.0PSU2026-07-29 09:48 EDT1 7 30
Gooses ReefWater TemperatureWater Quality280.3F2026-07-29 09:48 EDT1 7 30
Gooses ReefWave Direction (From)Waves313Deg. Mag.2026-07-29 09:48 EDT1 7 30
Gooses ReefWind DirectionMeteorological1339Deg. Mag.2026-07-29 09:48 EDT1 7 30
Gooses ReefWind GustMeteorological120.6kts2026-07-29 09:48 EDT1 7 30
Gooses ReefWind SpeedMeteorological116.0kts2026-07-29 09:48 EDT1 7 30
PotomacAir TemperatureMeteorological177.9F2026-07-29 09:48 EDT1 7 30
PotomacBarometric PressureMeteorological129.7inches2026-07-29 09:48 EDT1 7 30
PotomacLatitudePosition538.03324Degrees2026-07-29 09:48 EDT1 7 30
PotomacLongitudePosition5-76.33731Degrees2026-07-29 09:48 EDT1 7 30
PotomacMean Wave PeriodWaves32.6s2026-07-29 09:48 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality243%2026-07-29 09:48 EDT1 7 30
PotomacSignificant Wave HeightWaves30.86ft2026-07-29 09:48 EDT1 7 30
PotomacWater SalinityWater Quality216.4PSU2026-07-29 09:48 EDT1 7 30
PotomacWater TemperatureWater Quality280.7F2026-07-29 09:48 EDT1 7 30
PotomacWave Direction (From)Waves3290Deg. Mag.2026-07-29 09:48 EDT1 7 30
PotomacWind DirectionMeteorological1338Deg. Mag.2026-07-29 09:48 EDT1 7 30
PotomacWind GustMeteorological118.3kts2026-07-29 09:48 EDT1 7 30
PotomacWind SpeedMeteorological113.1kts2026-07-29 09:48 EDT1 7 30
Stingray PointAir TemperatureMeteorological176.5F2026-07-29 09:48 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.7inches2026-07-29 09:48 EDT1 7 30
Stingray PointLatitudePosition537.56745Degrees2026-07-29 09:48 EDT1 7 30
Stingray PointLongitudePosition5-76.26228Degrees2026-07-29 09:48 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality225%2026-07-29 09:48 EDT1 7 30
Stingray PointWater SalinityWater Quality217.7PSU2026-07-29 09:48 EDT1 7 30
Stingray PointWater TemperatureWater Quality280.2F2026-07-29 09:48 EDT1 7 30
Stingray PointWind DirectionMeteorological1336Deg. Mag.2026-07-29 09:48 EDT1 7 30
Stingray PointWind GustMeteorological111.8kts2026-07-29 09:48 EDT1 7 30
Stingray PointWind SpeedMeteorological18.7kts2026-07-29 09:48 EDT1 7 30
York SpitAir TemperatureMeteorological174.8F2026-07-29 09:42 EDT1 7 30
York SpitBarometric PressureMeteorological129.8inches2026-07-29 09:42 EDT1 7 30
York SpitLatitudePosition537.20704Degrees2026-07-29 09:42 EDT1 7 30
York SpitLongitudePosition5-76.26943Degrees2026-07-29 09:42 EDT1 7 30
York SpitMean Wave PeriodWaves33.2s2026-07-29 09:42 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality22%2026-07-29 09:42 EDT1 7 30
York SpitSignificant Wave HeightWaves31.46ft2026-07-29 09:42 EDT1 7 30
York SpitWater SalinityWater Quality222.0PSU2026-07-29 09:42 EDT1 7 30
York SpitWater TemperatureWater Quality279.2F2026-07-29 09:42 EDT1 7 30
York SpitWave Direction (From)Waves3294Deg. Mag.2026-07-29 09:42 EDT1 7 30
York SpitWind DirectionMeteorological1332Deg. Mag.2026-07-29 09:42 EDT1 7 30
York SpitWind GustMeteorological114.6kts2026-07-29 09:42 EDT1 7 30
York SpitWind SpeedMeteorological111.7kts2026-07-29 09:42 EDT1 7 30