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Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological175.0F2026-08-12 06:00 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological129.9inches2026-08-12 06:00 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4142Deg. Mag.2026-08-12 06:00 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.552kts2026-08-12 06:00 EDT1 7 30
Baltimore HarborLatitudePosition539.22266Degrees2026-08-12 06:00 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52937Degrees2026-08-12 06:00 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves31.5s2026-08-12 06:00 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality244%2026-08-12 06:00 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.41ft2026-08-12 06:00 EDT1 7 30
Baltimore HarborWater SalinityWater Quality210.1PSU2026-08-12 06:00 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality282.3F2026-08-12 06:00 EDT1 7 30
Baltimore HarborWave Direction (From)Waves310Deg. Mag.2026-08-12 06:00 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1328Deg. Mag.2026-08-12 06:00 EDT1 7 30
Baltimore HarborWind GustMeteorological112.2kts2026-08-12 06:00 EDT1 7 30
Baltimore HarborWind SpeedMeteorological19.9kts2026-08-12 06:00 EDT1 7 30
AnnapolisAir TemperatureMeteorological174.3F2026-08-12 06:00 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.8inches2026-08-12 06:00 EDT1 7 30
AnnapolisLatitudePosition538.96350Degrees2026-08-12 06:00 EDT1 7 30
AnnapolisLongitudePosition5-76.44685Degrees2026-08-12 06:00 EDT1 7 30
AnnapolisMean Wave PeriodWaves34.4s2026-08-12 06:00 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality267%2026-08-12 06:00 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.39ft2026-08-12 06:00 EDT1 7 30
AnnapolisWater SalinityWater Quality211.8PSU2026-08-12 06:00 EDT1 7 30
AnnapolisWater TemperatureWater Quality282.2F2026-08-12 06:00 EDT1 7 30
AnnapolisWave Direction (From)Waves3196Deg. Mag.2026-08-12 06:00 EDT1 7 30
AnnapolisWind DirectionMeteorological1295Deg. Mag.2026-08-12 06:00 EDT1 7 30
AnnapolisWind GustMeteorological19.3kts2026-08-12 06:00 EDT1 7 30
AnnapolisWind SpeedMeteorological17.4kts2026-08-12 06:00 EDT1 7 30
Gooses ReefAir TemperatureMeteorological174.5F2026-08-12 06:00 EDT1 7 30
Gooses ReefBarometric PressureMeteorological129.8inches2026-08-12 06:00 EDT1 7 30
Gooses ReefLatitudePosition538.55610Degrees2026-08-12 06:00 EDT1 7 30
Gooses ReefLongitudePosition5-76.41472Degrees2026-08-12 06:00 EDT1 7 30
Gooses ReefMean Wave PeriodWaves33.2s2026-08-12 06:00 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality266%2026-08-12 06:00 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves31.84ft2026-08-12 06:00 EDT1 7 30
Gooses ReefWater SalinityWater Quality215.4PSU2026-08-12 06:00 EDT1 7 30
Gooses ReefWater TemperatureWater Quality282.7F2026-08-12 06:00 EDT1 7 30
Gooses ReefWave Direction (From)Waves3335Deg. Mag.2026-08-12 06:00 EDT1 7 30
Gooses ReefWind DirectionMeteorological1344Deg. Mag.2026-08-12 06:00 EDT1 7 30
Gooses ReefWind GustMeteorological113.4kts2026-08-12 06:00 EDT1 7 30
Gooses ReefWind SpeedMeteorological110.8kts2026-08-12 06:00 EDT1 7 30
PotomacAir TemperatureMeteorological176.5F2026-08-12 06:00 EDT1 7 30
PotomacBarometric PressureMeteorological129.9inches2026-08-12 06:00 EDT1 7 30
PotomacLatitudePosition538.03321Degrees2026-08-12 06:00 EDT1 7 30
PotomacLongitudePosition5-76.33732Degrees2026-08-12 06:00 EDT1 7 30
PotomacMean Wave PeriodWaves32.4s2026-08-12 06:00 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality253%2026-08-12 06:00 EDT1 7 30
PotomacSignificant Wave HeightWaves30.58ft2026-08-12 06:00 EDT1 7 30
PotomacWater SalinityWater Quality216.5PSU2026-08-12 06:00 EDT1 7 30
PotomacWater TemperatureWater Quality283.2F2026-08-12 06:00 EDT1 7 30
PotomacWave Direction (From)Waves3287Deg. Mag.2026-08-12 06:00 EDT1 7 30
PotomacWind DirectionMeteorological1320Deg. Mag.2026-08-12 06:00 EDT1 7 30
PotomacWind GustMeteorological19.9kts2026-08-12 06:00 EDT1 7 30
PotomacWind SpeedMeteorological17.6kts2026-08-12 06:00 EDT1 7 30
Stingray PointAir TemperatureMeteorological177.7F2026-08-12 06:00 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.8inches2026-08-12 06:00 EDT1 7 30
Stingray PointLatitudePosition537.56742Degrees2026-08-12 06:00 EDT1 7 30
Stingray PointLongitudePosition5-76.26213Degrees2026-08-12 06:00 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality218%2026-08-12 06:00 EDT1 7 30
Stingray PointWater SalinityWater Quality219.7PSU2026-08-12 06:00 EDT1 7 30
Stingray PointWater TemperatureWater Quality284.0F2026-08-12 06:00 EDT1 7 30
Stingray PointWind DirectionMeteorological1332Deg. Mag.2026-08-12 06:00 EDT1 7 30
Stingray PointWind GustMeteorological111.8kts2026-08-12 06:00 EDT1 7 30
Stingray PointWind SpeedMeteorological18.4kts2026-08-12 06:00 EDT1 7 30
York SpitAir TemperatureMeteorological175.4F2026-08-12 06:00 EDT1 7 30
York SpitBarometric PressureMeteorological129.8inches2026-08-12 06:00 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 SpitLatitudePosition537.20707Degrees2026-08-12 06:00 EDT1 7 30
York SpitLongitudePosition5-76.26920Degrees2026-08-12 06:00 EDT1 7 30
York SpitMean Wave PeriodWaves32.6s2026-08-12 06:00 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality22%2026-08-12 06:00 EDT1 7 30
York SpitSignificant Wave HeightWaves31.18ft2026-08-12 06:00 EDT1 7 30
York SpitWater SalinityWater Quality223.8PSU2026-08-12 06:00 EDT1 7 30
York SpitWater TemperatureWater Quality283.2F2026-08-12 06:00 EDT1 7 30
York SpitWave Direction (From)Waves3341Deg. Mag.2026-08-12 06:00 EDT1 7 30
York SpitWind DirectionMeteorological1305Deg. Mag.2026-08-12 06:00 EDT1 7 30
York SpitWind GustMeteorological113.2kts2026-08-12 06:00 EDT1 7 30
York SpitWind SpeedMeteorological110.6kts2026-08-12 06:00 EDT1 7 30