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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological173.8F2026-08-30 02:18 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.3inches2026-08-30 02:18 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4110Deg. Mag.2026-08-30 02:18 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.925kts2026-08-30 02:18 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-08-30 02:18 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-08-30 02:18 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.4s2026-08-30 02:18 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality227%2026-08-30 02:18 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.18ft2026-08-30 02:18 EDT1 7 30
Baltimore HarborWater SalinityWater Quality29.7PSU2026-08-30 02:18 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality279.7F2026-08-30 02:18 EDT1 7 30
Baltimore HarborWave Direction (From)Waves335Deg. Mag.2026-08-30 02:18 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1173Deg. Mag.2026-08-30 02:18 EDT1 7 30
Baltimore HarborWind GustMeteorological19.3kts2026-08-30 02:18 EDT1 7 30
Baltimore HarborWind SpeedMeteorological18.1kts2026-08-30 02:18 EDT1 7 30
AnnapolisAir TemperatureMeteorological174.0F2026-08-30 02:18 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.2inches2026-08-30 02:18 EDT1 7 30
AnnapolisLatitudePosition538.96350Degrees2026-08-30 02:18 EDT1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-08-30 02:18 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.3s2026-08-30 02:18 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality262%2026-08-30 02:18 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.69ft2026-08-30 02:18 EDT1 7 30
AnnapolisWater SalinityWater Quality212.2PSU2026-08-30 02:18 EDT1 7 30
AnnapolisWater TemperatureWater Quality280.0F2026-08-30 02:18 EDT1 7 30
AnnapolisWave Direction (From)Waves367Deg. Mag.2026-08-30 02:18 EDT1 7 30
AnnapolisWind DirectionMeteorological1155Deg. Mag.2026-08-30 02:18 EDT1 7 30
AnnapolisWind GustMeteorological113.4kts2026-08-30 02:18 EDT1 7 30
AnnapolisWind SpeedMeteorological110.5kts2026-08-30 02:18 EDT1 7 30
Gooses ReefAir TemperatureMeteorological173.5F2026-08-30 02:18 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.2inches2026-08-30 02:18 EDT1 7 30
Gooses ReefLatitudePosition538.55610Degrees2026-08-30 02:18 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-08-30 02:18 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.4s2026-08-30 02:18 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality253%2026-08-30 02:18 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.82ft2026-08-30 02:18 EDT1 7 30
Gooses ReefWater SalinityWater Quality215.5PSU2026-08-30 02:18 EDT1 7 30
Gooses ReefWater TemperatureWater Quality280.1F2026-08-30 02:18 EDT1 7 30
Gooses ReefWave Direction (From)Waves3137Deg. Mag.2026-08-30 02:18 EDT1 7 30
Gooses ReefWind DirectionMeteorological1178Deg. Mag.2026-08-30 02:18 EDT1 7 30
Gooses ReefWind GustMeteorological111.5kts2026-08-30 02:18 EDT1 7 30
Gooses ReefWind SpeedMeteorological19.0kts2026-08-30 02:18 EDT1 7 30
PotomacAir TemperatureMeteorological175.6F2026-08-30 02:18 EDT1 7 30
PotomacBarometric PressureMeteorological130.3inches2026-08-30 02:18 EDT1 7 30
PotomacLatitudePosition538.03350Degrees2026-08-30 02:18 EDT1 7 30
PotomacLongitudePosition5-76.33760Degrees2026-08-30 02:18 EDT1 7 30
PotomacMean Wave PeriodWaves32.7s2026-08-30 02:18 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality236%2026-08-30 02:18 EDT1 7 30
PotomacSignificant Wave HeightWaves30.98ft2026-08-30 02:18 EDT1 7 30
PotomacWater SalinityWater Quality217.2PSU2026-08-30 02:18 EDT1 7 30
PotomacWater TemperatureWater Quality281.6F2026-08-30 02:18 EDT1 7 30
PotomacWave Direction (From)Waves3159Deg. Mag.2026-08-30 02:18 EDT1 7 30
PotomacWind DirectionMeteorological1187Deg. Mag.2026-08-30 02:18 EDT1 7 30
PotomacWind GustMeteorological111.1kts2026-08-30 02:18 EDT1 7 30
PotomacWind SpeedMeteorological17.3kts2026-08-30 02:18 EDT1 7 30
Stingray PointAir TemperatureMeteorological175.3F2026-08-30 02:18 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.2inches2026-08-30 02:18 EDT1 7 30
Stingray PointLatitudePosition537.56760Degrees2026-08-30 02:18 EDT1 7 30
Stingray PointLongitudePosition5-76.26210Degrees2026-08-30 02:18 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality213%2026-08-30 02:18 EDT1 7 30
Stingray PointWater SalinityWater Quality219.7PSU2026-08-30 02:18 EDT1 7 30
Stingray PointWater TemperatureWater Quality281.9F2026-08-30 02:18 EDT1 7 30
Stingray PointWind DirectionMeteorological1118Deg. Mag.2026-08-30 02:18 EDT1 7 30
Stingray PointWind GustMeteorological111.7kts2026-08-30 02:18 EDT1 7 30
Stingray PointWind SpeedMeteorological17.5kts2026-08-30 02:18 EDT1 7 30
York SpitAir TemperatureMeteorological175.2F2026-08-30 02:00 EDT1 7 30
York SpitBarometric PressureMeteorological130.2inches2026-08-30 02:00 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 SpitLatitudePosition537.20720Degrees2026-08-30 02:00 EDT1 7 30
York SpitLongitudePosition5-76.26920Degrees2026-08-30 02:00 EDT1 7 30
York SpitMean Wave PeriodWaves32.7s2026-08-30 02:00 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality245%2026-08-30 02:00 EDT1 7 30
York SpitSignificant Wave HeightWaves31.10ft2026-08-30 02:00 EDT1 7 30
York SpitWater SalinityWater Quality210.6PSU2026-08-30 02:00 EDT1 7 30
York SpitWater TemperatureWater Quality281.0F2026-08-30 02:00 EDT1 7 30
York SpitWave Direction (From)Waves3349Deg. Mag.2026-08-30 02:00 EDT1 7 30
York SpitWind DirectionMeteorological1104Deg. Mag.2026-08-30 02:00 EDT1 7 30
York SpitWind GustMeteorological110.9kts2026-08-30 02:00 EDT1 7 30
York SpitWind SpeedMeteorological18.4kts2026-08-30 02:00 EDT1 7 30