1. Home
  2. Data
  3. Data Snapshot

Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological185.1F2026-08-11 15:54 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological129.9inches2026-08-11 15:54 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents427Deg. Mag.2026-08-11 15:54 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.273kts2026-08-11 15:54 EDT1 7 30
Baltimore HarborLatitudePosition539.22267Degrees2026-08-11 15:54 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52933Degrees2026-08-11 15:54 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves32.1s2026-08-11 15:54 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality253%2026-08-11 15:54 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.27ft2026-08-11 15:54 EDT1 7 30
Baltimore HarborWater SalinityWater Quality210.0PSU2026-08-11 15:54 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality284.7F2026-08-11 15:54 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3213Deg. Mag.2026-08-11 15:54 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1217Deg. Mag.2026-08-11 15:54 EDT1 7 30
Baltimore HarborWind GustMeteorological111.1kts2026-08-11 15:54 EDT1 7 30
Baltimore HarborWind SpeedMeteorological18.8kts2026-08-11 15:54 EDT1 7 30
AnnapolisAir TemperatureMeteorological180.2F2026-08-11 15:54 EDT1 7 30
AnnapolisBarometric PressureMeteorological129.9inches2026-08-11 15:54 EDT1 7 30
AnnapolisLatitudePosition538.96355Degrees2026-08-11 15:54 EDT1 7 30
AnnapolisLongitudePosition5-76.44685Degrees2026-08-11 15:54 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.0s2026-08-11 15:54 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality273%2026-08-11 15:54 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.82ft2026-08-11 15:54 EDT1 7 30
AnnapolisWater SalinityWater Quality211.8PSU2026-08-11 15:54 EDT1 7 30
AnnapolisWater TemperatureWater Quality283.6F2026-08-11 15:54 EDT1 7 30
AnnapolisWave Direction (From)Waves323Deg. Mag.2026-08-11 15:54 EDT1 7 30
AnnapolisWind DirectionMeteorological1175Deg. Mag.2026-08-11 15:54 EDT1 7 30
AnnapolisWind GustMeteorological110.7kts2026-08-11 15:54 EDT1 7 30
AnnapolisWind SpeedMeteorological18.8kts2026-08-11 15:54 EDT1 7 30
Gooses ReefAir TemperatureMeteorological181.4F2026-08-11 15:54 EDT1 7 30
Gooses ReefBarometric PressureMeteorological129.9inches2026-08-11 15:54 EDT1 7 30
Gooses ReefLatitudePosition538.55614Degrees2026-08-11 15:54 EDT1 7 30
Gooses ReefLongitudePosition5-76.41472Degrees2026-08-11 15:54 EDT1 7 30
Gooses ReefMean Wave PeriodWaves33.0s2026-08-11 15:54 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality278%2026-08-11 15:54 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.51ft2026-08-11 15:54 EDT1 7 30
Gooses ReefWater SalinityWater Quality215.3PSU2026-08-11 15:54 EDT1 7 30
Gooses ReefWater TemperatureWater Quality285.5F2026-08-11 15:54 EDT1 7 30
Gooses ReefWave Direction (From)Waves3260Deg. Mag.2026-08-11 15:54 EDT1 7 30
Gooses ReefWind DirectionMeteorological1157Deg. Mag.2026-08-11 15:54 EDT1 7 30
Gooses ReefWind GustMeteorological113.2kts2026-08-11 15:54 EDT1 7 30
Gooses ReefWind SpeedMeteorological110.7kts2026-08-11 15:54 EDT1 7 30
PotomacAir TemperatureMeteorological186.0F2026-08-11 15:54 EDT1 7 30
PotomacBarometric PressureMeteorological129.9inches2026-08-11 15:54 EDT1 7 30
PotomacLatitudePosition538.03324Degrees2026-08-11 15:54 EDT1 7 30
PotomacLongitudePosition5-76.33731Degrees2026-08-11 15:54 EDT1 7 30
PotomacMean Wave PeriodWaves33.6s2026-08-11 15:54 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality254%2026-08-11 15:54 EDT1 7 30
PotomacSignificant Wave HeightWaves30.11ft2026-08-11 15:54 EDT1 7 30
PotomacWater SalinityWater Quality216.7PSU2026-08-11 15:54 EDT1 7 30
PotomacWater TemperatureWater Quality283.8F2026-08-11 15:54 EDT1 7 30
PotomacWave Direction (From)Waves3134Deg. Mag.2026-08-11 15:54 EDT1 7 30
PotomacWind DirectionMeteorological1242Deg. Mag.2026-08-11 15:54 EDT1 7 30
PotomacWind GustMeteorological14.7kts2026-08-11 15:54 EDT1 7 30
PotomacWind SpeedMeteorological13.5kts2026-08-11 15:54 EDT1 7 30
Stingray PointAir TemperatureMeteorological188.3F2026-08-11 15:54 EDT1 7 30
Stingray PointBarometric PressureMeteorological129.9inches2026-08-11 15:54 EDT1 7 30
Stingray PointLatitudePosition537.56742Degrees2026-08-11 15:54 EDT1 7 30
Stingray PointLongitudePosition5-76.26213Degrees2026-08-11 15:54 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality229%2026-08-11 15:54 EDT1 7 30
Stingray PointWater SalinityWater Quality219.4PSU2026-08-11 15:54 EDT1 7 30
Stingray PointWater TemperatureWater Quality286.4F2026-08-11 15:54 EDT1 7 30
Stingray PointWind DirectionMeteorological1109Deg. Mag.2026-08-11 15:54 EDT1 7 30
Stingray PointWind GustMeteorological11.9kts2026-08-11 15:54 EDT1 7 30
Stingray PointWind SpeedMeteorological10.8kts2026-08-11 15:54 EDT1 7 30
York SpitAir TemperatureMeteorological182.4F2026-08-11 15:42 EDT1 7 30
York SpitBarometric PressureMeteorological130.0inches2026-08-11 15:42 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 SpitLatitudePosition537.20705Degrees2026-08-11 15:42 EDT1 7 30
York SpitLongitudePosition5-76.26920Degrees2026-08-11 15:42 EDT1 7 30
York SpitMean Wave PeriodWaves316.4s2026-08-11 15:42 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality23%2026-08-11 15:42 EDT1 7 30
York SpitSignificant Wave HeightWaves30.58ft2026-08-11 15:42 EDT1 7 30
York SpitWater SalinityWater Quality223.4PSU2026-08-11 15:42 EDT1 7 30
York SpitWater TemperatureWater Quality284.8F2026-08-11 15:42 EDT1 7 30
York SpitWave Direction (From)Waves314Deg. Mag.2026-08-11 15:42 EDT1 7 30
York SpitWind DirectionMeteorological1123Deg. Mag.2026-08-11 15:42 EDT1 7 30
York SpitWind GustMeteorological16.8kts2026-08-11 15:42 EDT1 7 30
York SpitWind SpeedMeteorological15.9kts2026-08-11 15:42 EDT1 7 30