1. Home
  2. Data
  3. Data Snapshot

Data Snapshot

Data in red are more than 3 hours old.
StationParameterGroupSortValueUnitsDate Graphs
Baltimore HarborAir TemperatureMeteorological180.9F2026-07-02 04:48 EDT1 7 30
Baltimore HarborBarometric PressureMeteorological130.1inches2026-07-02 04:48 EDT1 7 30
Baltimore HarborCurrent DirectionCurrents4334Deg. Mag.2026-07-02 04:48 EDT1 7 30
Baltimore HarborCurrent SpeedCurrents44.695kts2026-07-02 04:48 EDT1 7 30
Baltimore HarborLatitudePosition539.22271Degrees2026-07-02 04:48 EDT1 7 30
Baltimore HarborLongitudePosition5-76.52938Degrees2026-07-02 04:48 EDT1 7 30
Baltimore HarborMean Wave PeriodWaves31.6s2026-07-02 04:48 EDT1 7 30
Baltimore HarborSea Nettle ProbabilityWater Quality225%2026-07-02 04:48 EDT1 7 30
Baltimore HarborSignificant Wave HeightWaves30.21ft2026-07-02 04:48 EDT1 7 30
Baltimore HarborWater SalinityWater Quality28.8PSU2026-07-02 04:48 EDT1 7 30
Baltimore HarborWater TemperatureWater Quality281.7F2026-07-02 04:48 EDT1 7 30
Baltimore HarborWave Direction (From)Waves3295Deg. Mag.2026-07-02 04:48 EDT1 7 30
Baltimore HarborWind ChillMeteorological180.9F2026-07-02 04:48 EDT1 7 30
Baltimore HarborWind DirectionMeteorological1216Deg. Mag.2026-07-02 04:48 EDT1 7 30
Baltimore HarborWind GustMeteorological12.3kts2026-07-02 04:48 EDT1 7 30
Baltimore HarborWind SpeedMeteorological11.5kts2026-07-02 04:48 EDT1 7 30
AnnapolisAir TemperatureMeteorological177.4F2026-07-02 04:48 EDT1 7 30
AnnapolisBarometric PressureMeteorological130.0inches2026-07-02 04:48 EDT1 7 30
AnnapolisLatitudePosition538.96355Degrees2026-07-02 04:48 EDT1 7 30
AnnapolisLongitudePosition5-76.44685Degrees2026-07-02 04:48 EDT1 7 30
AnnapolisMean Wave PeriodWaves32.8s2026-07-02 04:48 EDT1 7 30
AnnapolisSea Nettle ProbabilityWater Quality257%2026-07-02 04:48 EDT1 7 30
AnnapolisSignificant Wave HeightWaves30.58ft2026-07-02 04:48 EDT1 7 30
AnnapolisWater SalinityWater Quality212.1PSU2026-07-02 04:48 EDT1 7 30
AnnapolisWater TemperatureWater Quality279.2F2026-07-02 04:48 EDT1 7 30
AnnapolisWave Direction (From)Waves367Deg. Mag.2026-07-02 04:48 EDT1 7 30
AnnapolisWind ChillMeteorological177.4F2026-07-02 04:48 EDT1 7 30
AnnapolisWind DirectionMeteorological147Deg. Mag.2026-07-02 04:48 EDT1 7 30
AnnapolisWind GustMeteorological14.1kts2026-07-02 04:48 EDT1 7 30
AnnapolisWind SpeedMeteorological11.6kts2026-07-02 04:48 EDT1 7 30
Gooses ReefAir TemperatureMeteorological177.2F2026-07-02 04:48 EDT1 7 30
Gooses ReefBarometric PressureMeteorological130.0inches2026-07-02 04:48 EDT1 7 30
Gooses ReefLatitudePosition538.55615Degrees2026-07-02 04:48 EDT1 7 30
Gooses ReefLongitudePosition5-76.41471Degrees2026-07-02 04:48 EDT1 7 30
Gooses ReefMean Wave PeriodWaves31.9s2026-07-02 04:48 EDT1 7 30
Gooses ReefSea Nettle ProbabilityWater Quality262%2026-07-02 04:48 EDT1 7 30
Gooses ReefSignificant Wave HeightWaves30.63ft2026-07-02 04:48 EDT1 7 30
Gooses ReefWater SalinityWater Quality214.4PSU2026-07-02 04:48 EDT1 7 30
Gooses ReefWater TemperatureWater Quality278.9F2026-07-02 04:48 EDT1 7 30
Gooses ReefWave Direction (From)Waves3196Deg. Mag.2026-07-02 04:48 EDT1 7 30
Gooses ReefWind ChillMeteorological177.2F2026-07-02 04:48 EDT1 7 30
Gooses ReefWind DirectionMeteorological1247Deg. Mag.2026-07-02 04:48 EDT1 7 30
Gooses ReefWind GustMeteorological110.7kts2026-07-02 04:48 EDT1 7 30
Gooses ReefWind SpeedMeteorological17.8kts2026-07-02 04:48 EDT1 7 30
PotomacAir TemperatureMeteorological178.3F2026-07-02 04:48 EDT1 7 30
PotomacBarometric PressureMeteorological130.1inches2026-07-02 04:48 EDT1 7 30
PotomacLatitudePosition538.03337Degrees2026-07-02 04:48 EDT1 7 30
PotomacLongitudePosition5-76.33731Degrees2026-07-02 04:48 EDT1 7 30
PotomacMean Wave PeriodWaves32.6s2026-07-02 04:48 EDT1 7 30
PotomacSea Nettle ProbabilityWater Quality247%2026-07-02 04:48 EDT1 7 30
PotomacSignificant Wave HeightWaves31.26ft2026-07-02 04:48 EDT1 7 30
PotomacWater SalinityWater Quality215.8PSU2026-07-02 04:48 EDT1 7 30
PotomacWater TemperatureWater Quality279.7F2026-07-02 04:48 EDT1 7 30
PotomacWave Direction (From)Waves3230Deg. Mag.2026-07-02 04:48 EDT1 7 30
PotomacWind ChillMeteorological178.3F2026-07-02 04:48 EDT1 7 30
PotomacWind DirectionMeteorological1233Deg. Mag.2026-07-02 04:48 EDT1 7 30
PotomacWind GustMeteorological110.7kts2026-07-02 04:48 EDT1 7 30
PotomacWind SpeedMeteorological17.5kts2026-07-02 04:48 EDT1 7 30
Stingray PointAir TemperatureMeteorological178.7F2026-06-30 18:54 EDT1 7 30
Stingray PointBarometric PressureMeteorological130.1inches2026-06-30 18:54 EDT1 7 30
Stingray PointLatitudePosition537.56746Degrees2026-06-30 18:54 EDT1 7 30
Stingray PointLongitudePosition5-76.26213Degrees2026-06-30 18:54 EDT1 7 30
Stingray PointSea Nettle ProbabilityWater Quality216%2026-06-30 18:54 EDT1 7 30
Stingray PointWater SalinityWater Quality218.6PSU2026-06-30 18:54 EDT1 7 30
Stingray PointWater TemperatureWater Quality280.0F2026-06-30 18:54 EDT1 7 30
Stingray PointWind ChillMeteorological178.7F2026-06-30 18:54 EDT1 7 30
Stingray PointWind DirectionMeteorological1168Deg. Mag.2026-06-30 18:54 EDT1 7 30
Stingray PointWind GustMeteorological112.6kts2026-06-30 18:54 EDT1 7 30
Stingray PointWind SpeedMeteorological19.9kts2026-06-30 18:54 EDT1 7 30
York SpitAir TemperatureMeteorological175.6F2026-07-02 04:48 EDT1 7 30
York SpitBarometric PressureMeteorological130.1inches2026-07-02 04:48 EDT1 7 30
York SpitCurrent DirectionCurrents4304Deg. Mag.2026-07-02 04:48 EDT1 7 30
York SpitCurrent SpeedCurrents420.241kts2026-07-02 04:48 EDT1 7 30
York SpitLatitudePosition537.20707Degrees2026-07-02 04:48 EDT1 7 30
York SpitLongitudePosition5-76.26912Degrees2026-07-02 04:48 EDT1 7 30
York SpitMean Wave PeriodWaves33.2s2026-07-02 04:48 EDT1 7 30
York SpitSea Nettle ProbabilityWater Quality22%2026-07-02 04:48 EDT1 7 30
York SpitSignificant Wave HeightWaves30.94ft2026-07-02 04:48 EDT1 7 30
York SpitWater SalinityWater Quality222.3PSU2026-07-02 04:48 EDT1 7 30
York SpitWater TemperatureWater Quality280.2F2026-07-02 04:48 EDT1 7 30
York SpitWave Direction (From)Waves3226Deg. Mag.2026-07-02 04:48 EDT1 7 30
York SpitWind ChillMeteorological175.6F2026-07-02 04:48 EDT1 7 30
York SpitWind DirectionMeteorological1210Deg. Mag.2026-07-02 04:48 EDT1 7 30
York SpitWind GustMeteorological112.4kts2026-07-02 04:48 EDT1 7 30
York SpitWind SpeedMeteorological19.3kts2026-07-02 04:48 EDT1 7 30