1. Home
  2. Data
  3. Data Snapshot

Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological179.2F2026-09-18 13:48 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.1inches2026-09-18 13:48 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4328Deg. Mag.2026-09-18 13:48 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.415kts2026-09-18 13:48 EDT1 7 30
Baltimore HarborLatitudePosition539.22270Degrees2026-09-18 13:48 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52940Degrees2026-09-18 13:48 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves31.6s2026-09-18 13:48 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality231%2026-09-18 13:48 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.30ft2026-09-18 13:48 EDT1 7 30
Baltimore HarborWater SalinityWater Quality210.3PSU2026-09-18 13:48 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality279.0F2026-09-18 13:48 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3224Deg. Mag.2026-09-18 13:48 EDT1 7 30
Baltimore HarborWind DirectionMeteorological127Deg. Mag.2026-09-18 13:48 EDT1 7 30
Baltimore HarborWind GustMeteorological113.0kts2026-09-18 13:48 EDT1 7 30
Baltimore HarborWind SpeedMeteorological110.5kts2026-09-18 13:48 EDT1 7 30
AnnapolisAir TemperatureMeteorological177.9F2026-09-18 13:48 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.1inches2026-09-18 13:48 EDT1 7 30
AnnapolisLatitudePosition538.96340Degrees2026-09-18 13:48 EDT1 7 30
AnnapolisLongitudePosition5-76.44690Degrees2026-09-18 13:48 EDT1 7 30
AnnapolisMean Wave PeriodWaves31.9s2026-09-18 13:48 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality266%2026-09-18 13:48 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.79ft2026-09-18 13:48 EDT1 7 30
AnnapolisWater SalinityWater Quality212.8PSU2026-09-18 13:48 EDT1 7 30
AnnapolisWater TemperatureWater Quality279.1F2026-09-18 13:48 EDT1 7 30
AnnapolisWave Direction (From)Waves388Deg. Mag.2026-09-18 13:48 EDT1 7 30
AnnapolisWind DirectionMeteorological129Deg. Mag.2026-09-18 13:48 EDT1 7 30
AnnapolisWind GustMeteorological111.7kts2026-09-18 13:48 EDT1 7 30
AnnapolisWind SpeedMeteorological18.8kts2026-09-18 13:48 EDT1 7 30
Gooses ReefAir TemperatureMeteorological178.4F2026-09-18 13:48 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.1inches2026-09-18 13:48 EDT1 7 30
Gooses ReefLatitudePosition538.55600Degrees2026-09-18 13:48 EDT1 7 30
Gooses ReefLongitudePosition5-76.41470Degrees2026-09-18 13:48 EDT1 7 30
Gooses ReefMean Wave PeriodWaves32.3s2026-09-18 13:48 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality236%2026-09-18 13:48 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.59ft2026-09-18 13:48 EDT1 7 30
Gooses ReefWater SalinityWater Quality216.4PSU2026-09-18 13:48 EDT1 7 30
Gooses ReefWater TemperatureWater Quality279.2F2026-09-18 13:48 EDT1 7 30
Gooses ReefWave Direction (From)Waves326Deg. Mag.2026-09-18 13:48 EDT1 7 30
Gooses ReefWind DirectionMeteorological12Deg. Mag.2026-09-18 13:48 EDT1 7 30
Gooses ReefWind GustMeteorological111.1kts2026-09-18 13:48 EDT1 7 30
Gooses ReefWind SpeedMeteorological19.0kts2026-09-18 13:48 EDT1 7 30
PotomacAir TemperatureMeteorological181.8F2026-09-18 13:48 EDT1 7 30
PotomacBarometric PressureMeteorological130.1inches2026-09-18 13:48 EDT1 7 30
PotomacLatitudePosition538.03340Degrees2026-09-18 13:48 EDT1 7 30
PotomacLongitudePosition5-76.33750Degrees2026-09-18 13:48 EDT1 7 30
PotomacMean Wave PeriodWaves31.8s2026-09-18 13:48 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality222%2026-09-18 13:48 EDT1 7 30
PotomacSignificant Wave HeightWaves30.42ft2026-09-18 13:48 EDT1 7 30
PotomacWater SalinityWater Quality217.9PSU2026-09-18 13:48 EDT1 7 30
PotomacWater TemperatureWater Quality280.0F2026-09-18 13:48 EDT1 7 30
PotomacWave Direction (From)Waves3297Deg. Mag.2026-09-18 13:48 EDT1 7 30
PotomacWind DirectionMeteorological126Deg. Mag.2026-09-18 13:48 EDT1 7 30
PotomacWind GustMeteorological112.8kts2026-09-18 13:48 EDT1 7 30
PotomacWind SpeedMeteorological19.5kts2026-09-18 13:48 EDT1 7 30
Stingray PointAir TemperatureMeteorological179.9F2026-09-18 13:48 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.0inches2026-09-18 13:48 EDT1 7 30
Stingray PointLatitudePosition537.56750Degrees2026-09-18 13:48 EDT1 7 30
Stingray PointLongitudePosition5-76.26230Degrees2026-09-18 13:48 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality213%2026-09-18 13:48 EDT1 7 30
Stingray PointWater SalinityWater Quality219.4PSU2026-09-18 13:48 EDT1 7 30
Stingray PointWater TemperatureWater Quality281.2F2026-09-18 13:48 EDT1 7 30
Stingray PointWind DirectionMeteorological121Deg. Mag.2026-09-18 13:48 EDT1 7 30
Stingray PointWind GustMeteorological112.4kts2026-09-18 13:48 EDT1 7 30
Stingray PointWind SpeedMeteorological19.6kts2026-09-18 13:48 EDT1 7 30
York SpitAir TemperatureMeteorological180.2F2026-09-18 13:42 EDT1 7 30
York SpitBarometric PressureMeteorological130.1inches2026-09-18 13:42 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 SpitLatitudePosition537.20710Degrees2026-09-18 13:42 EDT1 7 30
York SpitLongitudePosition5-76.26940Degrees2026-09-18 13:42 EDT1 7 30
York SpitMean Wave PeriodWaves32.2s2026-09-18 13:42 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality244%2026-09-18 13:42 EDT1 7 30
York SpitSignificant Wave HeightWaves30.85ft2026-09-18 13:42 EDT1 7 30
York SpitWater TemperatureWater Quality280.6F2026-09-18 13:42 EDT1 7 30
York SpitWave Direction (From)Waves3109Deg. Mag.2026-09-18 13:42 EDT1 7 30
York SpitWind DirectionMeteorological143Deg. Mag.2026-09-18 13:42 EDT1 7 30
York SpitWind GustMeteorological112.8kts2026-09-18 13:42 EDT1 7 30
York SpitWind SpeedMeteorological110.2kts2026-09-18 13:42 EDT1 7 30