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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological176.4F2026-08-09 06:36 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.1inches2026-08-09 06:36 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents453Deg. Mag.2026-08-09 06:36 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.540kts2026-08-09 06:36 EDT1 7 30
Baltimore HarborLatitudePosition539.22269Degrees2026-08-09 06:36 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52937Degrees2026-08-09 06:36 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.6s2026-08-09 06:36 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality240%2026-08-09 06:36 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.15ft2026-08-09 06:36 EDT1 7 30
Baltimore HarborWater SalinityWater Quality29.5PSU2026-08-09 06:36 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality283.3F2026-08-09 06:36 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3263Deg. Mag.2026-08-09 06:36 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1221Deg. Mag.2026-08-09 06:36 EDT1 7 30
Baltimore HarborWind GustMeteorological14.9kts2026-08-09 06:36 EDT1 7 30
Baltimore HarborWind SpeedMeteorological14.1kts2026-08-09 06:36 EDT1 7 30
AnnapolisAir TemperatureMeteorological175.8F2026-08-09 06:36 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.0inches2026-08-09 06:36 EDT1 7 30
AnnapolisLatitudePosition538.96346Degrees2026-08-09 06:36 EDT1 7 30
AnnapolisLongitudePosition5-76.44685Degrees2026-08-09 06:36 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.3s2026-08-09 06:36 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality273%2026-08-09 06:36 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.34ft2026-08-09 06:36 EDT1 7 30
AnnapolisWater SalinityWater Quality212.3PSU2026-08-09 06:36 EDT1 7 30
AnnapolisWater TemperatureWater Quality282.5F2026-08-09 06:36 EDT1 7 30
AnnapolisWave Direction (From)Waves3222Deg. Mag.2026-08-09 06:36 EDT1 7 30
AnnapolisWind DirectionMeteorological1259Deg. Mag.2026-08-09 06:36 EDT1 7 30
AnnapolisWind GustMeteorological16.8kts2026-08-09 06:36 EDT1 7 30
AnnapolisWind SpeedMeteorological15.0kts2026-08-09 06:36 EDT1 7 30
Gooses ReefAir TemperatureMeteorological176.2F2026-08-09 06:36 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.0inches2026-08-09 06:36 EDT1 7 30
Gooses ReefLatitudePosition538.55611Degrees2026-08-09 06:36 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-08-09 06:36 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.1s2026-08-09 06:36 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality268%2026-08-09 06:36 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.54ft2026-08-09 06:36 EDT1 7 30
Gooses ReefWater SalinityWater Quality215.2PSU2026-08-09 06:36 EDT1 7 30
Gooses ReefWater TemperatureWater Quality282.5F2026-08-09 06:36 EDT1 7 30
Gooses ReefWave Direction (From)Waves3263Deg. Mag.2026-08-09 06:36 EDT1 7 30
Gooses ReefWind DirectionMeteorological1234Deg. Mag.2026-08-09 06:36 EDT1 7 30
Gooses ReefWind GustMeteorological18.7kts2026-08-09 06:36 EDT1 7 30
Gooses ReefWind SpeedMeteorological16.1kts2026-08-09 06:36 EDT1 7 30
PotomacAir TemperatureMeteorological178.6F2026-08-09 06:36 EDT1 7 30
PotomacBarometric PressureMeteorological130.1inches2026-08-09 06:36 EDT1 7 30
PotomacLatitudePosition538.03337Degrees2026-08-09 06:36 EDT1 7 30
PotomacLongitudePosition5-76.33730Degrees2026-08-09 06:36 EDT1 7 30
PotomacMean Wave PeriodWaves32.3s2026-08-09 06:36 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality267%2026-08-09 06:36 EDT1 7 30
PotomacSignificant Wave HeightWaves31.04ft2026-08-09 06:36 EDT1 7 30
PotomacWater SalinityWater Quality215.6PSU2026-08-09 06:36 EDT1 7 30
PotomacWater TemperatureWater Quality283.4F2026-08-09 06:36 EDT1 7 30
PotomacWave Direction (From)Waves3242Deg. Mag.2026-08-09 06:36 EDT1 7 30
PotomacWind DirectionMeteorological1246Deg. Mag.2026-08-09 06:36 EDT1 7 30
PotomacWind GustMeteorological112.4kts2026-08-09 06:36 EDT1 7 30
PotomacWind SpeedMeteorological19.5kts2026-08-09 06:36 EDT1 7 30
Stingray PointAir TemperatureMeteorological177.4F2026-08-09 06:36 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.0inches2026-08-09 06:36 EDT1 7 30
Stingray PointLatitudePosition537.56755Degrees2026-08-09 06:36 EDT1 7 30
Stingray PointLongitudePosition5-76.26221Degrees2026-08-09 06:36 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality215%2026-08-09 06:36 EDT1 7 30
Stingray PointWater SalinityWater Quality219.7PSU2026-08-09 06:36 EDT1 7 30
Stingray PointWater TemperatureWater Quality283.1F2026-08-09 06:36 EDT1 7 30
Stingray PointWind DirectionMeteorological1273Deg. Mag.2026-08-09 06:36 EDT1 7 30
Stingray PointWind GustMeteorological113.4kts2026-08-09 06:36 EDT1 7 30
Stingray PointWind SpeedMeteorological110.5kts2026-08-09 06:36 EDT1 7 30
York SpitAir TemperatureMeteorological177.4F2026-08-09 06:36 EDT1 7 30
York SpitBarometric PressureMeteorological130.0inches2026-08-09 06:36 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 SpitLatitudePosition537.20724Degrees2026-08-09 06:36 EDT1 7 30
York SpitLongitudePosition5-76.26920Degrees2026-08-09 06:36 EDT1 7 30
York SpitMean Wave PeriodWaves32.4s2026-08-09 06:36 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality21%2026-08-09 06:36 EDT1 7 30
York SpitSignificant Wave HeightWaves31.11ft2026-08-09 06:36 EDT1 7 30
York SpitWater SalinityWater Quality224.2PSU2026-08-09 06:36 EDT1 7 30
York SpitWater TemperatureWater Quality282.0F2026-08-09 06:36 EDT1 7 30
York SpitWave Direction (From)Waves3238Deg. Mag.2026-08-09 06:36 EDT1 7 30
York SpitWind DirectionMeteorological1242Deg. Mag.2026-08-09 06:36 EDT1 7 30
York SpitWind GustMeteorological119.4kts2026-08-09 06:36 EDT1 7 30
York SpitWind SpeedMeteorological113.7kts2026-08-09 06:36 EDT1 7 30