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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological152.5F2026-10-07 07:36 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.1inches2026-10-07 07:36 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4215Deg. Mag.2026-10-07 07:36 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents42.755kts2026-10-07 07:36 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-10-07 07:36 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52930Degrees2026-10-07 07:36 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves33.1s2026-10-07 07:36 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality220%2026-10-07 07:36 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.24ft2026-10-07 07:36 EDT1 7 30
Baltimore HarborWater SalinityWater Quality212.8PSU2026-10-07 07:36 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality268.8F2026-10-07 07:36 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3263Deg. Mag.2026-10-07 07:36 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1221Deg. Mag.2026-10-07 07:36 EDT1 7 30
Baltimore HarborWind GustMeteorological14.9kts2026-10-07 07:36 EDT1 7 30
Baltimore HarborWind SpeedMeteorological13.6kts2026-10-07 07:36 EDT1 7 30
AnnapolisAir TemperatureMeteorological154.7F2026-10-07 07:36 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.1inches2026-10-07 07:36 EDT1 7 30
AnnapolisLatitudePosition538.96340Degrees2026-10-07 07:36 EDT1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-10-07 07:36 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.4s2026-10-07 07:36 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality220%2026-10-07 07:36 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.40ft2026-10-07 07:36 EDT1 7 30
AnnapolisWater SalinityWater Quality213.1PSU2026-10-07 07:36 EDT1 7 30
AnnapolisWater TemperatureWater Quality267.6F2026-10-07 07:36 EDT1 7 30
AnnapolisWave Direction (From)Waves3238Deg. Mag.2026-10-07 07:36 EDT1 7 30
AnnapolisWind DirectionMeteorological1234Deg. Mag.2026-10-07 07:36 EDT1 7 30
AnnapolisWind GustMeteorological17.4kts2026-10-07 07:36 EDT1 7 30
AnnapolisWind SpeedMeteorological15.5kts2026-10-07 07:36 EDT1 7 30
Gooses ReefAir TemperatureMeteorological157.7F2026-10-07 07:36 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.1inches2026-10-07 07:36 EDT1 7 30
Gooses ReefLatitudePosition538.55600Degrees2026-10-07 07:36 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-10-07 07:36 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.5s2026-10-07 07:36 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality210%2026-10-07 07:36 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves31.39ft2026-10-07 07:36 EDT1 7 30
Gooses ReefWater SalinityWater Quality215.6PSU2026-10-07 07:36 EDT1 7 30
Gooses ReefWater TemperatureWater Quality268.3F2026-10-07 07:36 EDT1 7 30
Gooses ReefWave Direction (From)Waves3228Deg. Mag.2026-10-07 07:36 EDT1 7 30
Gooses ReefWind DirectionMeteorological1217Deg. Mag.2026-10-07 07:36 EDT1 7 30
Gooses ReefWind GustMeteorological113.4kts2026-10-07 07:36 EDT1 7 30
Gooses ReefWind SpeedMeteorological111.2kts2026-10-07 07:36 EDT1 7 30
PotomacAir TemperatureMeteorological160.0F2026-10-07 07:36 EDT1 7 30
PotomacBarometric PressureMeteorological130.1inches2026-10-07 07:36 EDT1 7 30
PotomacLatitudePosition538.03340Degrees2026-10-07 07:36 EDT1 7 30
PotomacLongitudePosition5-76.33750Degrees2026-10-07 07:36 EDT1 7 30
PotomacMean Wave PeriodWaves31.8s2026-10-07 07:36 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality25%2026-10-07 07:36 EDT1 7 30
PotomacSignificant Wave HeightWaves30.51ft2026-10-07 07:36 EDT1 7 30
PotomacWater SalinityWater Quality216.9PSU2026-10-07 07:36 EDT1 7 30
PotomacWater TemperatureWater Quality268.7F2026-10-07 07:36 EDT1 7 30
PotomacWave Direction (From)Waves3210Deg. Mag.2026-10-07 07:36 EDT1 7 30
PotomacWind DirectionMeteorological1212Deg. Mag.2026-10-07 07:36 EDT1 7 30
PotomacWind GustMeteorological111.1kts2026-10-07 07:36 EDT1 7 30
PotomacWind SpeedMeteorological17.9kts2026-10-07 07:36 EDT1 7 30
Stingray PointAir TemperatureMeteorological160.8F2026-10-07 07:36 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.0inches2026-10-07 07:36 EDT1 7 30
Stingray PointMean Wave PeriodWaves31.9s2026-10-07 07:36 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality21%2026-10-07 07:36 EDT1 7 30
Stingray PointSignificant Wave HeightWaves30.30ft2026-10-07 07:36 EDT1 7 30
Stingray PointWater SalinityWater Quality219.8PSU2026-10-07 07:36 EDT1 7 30
Stingray PointWater TemperatureWater Quality269.4F2026-10-07 07:36 EDT1 7 30
Stingray PointWave Direction (From)Waves393Deg. Mag.2026-10-07 07:36 EDT1 7 30
York SpitAir TemperatureMeteorological160.8F2026-10-07 07:36 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 SpitLatitudePosition537.20720Degrees2026-10-07 07:36 EDT1 7 30
York SpitLongitudePosition5-76.26940Degrees2026-10-07 07:36 EDT1 7 30
York SpitMean Wave PeriodWaves316.7s2026-10-07 07:36 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality20%2026-10-07 07:36 EDT1 7 30
York SpitSignificant Wave HeightWaves30.49ft2026-10-07 07:36 EDT1 7 30
York SpitWater SalinityWater Quality222.9PSU2026-10-07 07:36 EDT1 7 30
York SpitWater TemperatureWater Quality269.0F2026-10-07 07:36 EDT1 7 30
York SpitWave Direction (From)Waves3173Deg. Mag.2026-10-07 07:36 EDT1 7 30
York SpitWind DirectionMeteorological1145Deg. Mag.2026-10-07 07:36 EDT1 7 30
York SpitWind GustMeteorological14.7kts2026-10-07 07:36 EDT1 7 30
York SpitWind SpeedMeteorological13.0kts2026-10-07 07:36 EDT1 7 30