ETSS stn

This website is considered EXPERIMENTAL, is supported on an 8x5 basis, and has no guarantee of availability.
The data located HERE are considered OPERATIONAL and are supported on a 24x7 basis.
#Philadelphia, PA : 04/21/2025 11:25:16 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/19 12Z,   0.60,  -0.75,  -1.12,  99.90,  -0.97,
04/19 13Z,   0.50,  -1.92,  -2.24,  99.90,  -0.82,
04/19 14Z,   0.50,  -3.14,  -3.26,  99.90,  -0.62,
04/19 15Z,   0.50,  -4.20,  -4.27,  99.90,  -0.57,
04/19 16Z,   0.50,  -5.03,  -5.22,  99.90,  -0.69,
04/19 17Z,   0.40,  -5.60,  -6.01,  99.90,  -0.81,
04/19 18Z,   0.40,  -5.74,  -6.29,  99.90,  -0.95,  (min)
04/19 19Z,   0.40,  -4.91,  -5.08,  99.90,  -0.57,
04/19 20Z,   0.40,  -3.32,  -3.71,  99.90,  -0.79,
04/19 21Z,   0.30,  -2.04,  -2.69,  99.90,  -0.95,
04/19 22Z,   0.30,  -1.43,  -1.97,  99.90,  -0.84,
04/19 23Z,   0.30,  -1.11,  -1.52,  99.90,  -0.71,  (max)
04/20 00Z,   0.20,  -1.24,  -2.01,  99.90,  -0.97,
04/20 01Z,   0.20,  -2.07,  -2.97,  99.90,  -1.10,
04/20 02Z,   0.20,  -3.22,  -3.95,  99.90,  -0.93,
04/20 03Z,   0.10,  -4.32,  -4.91,  99.90,  -0.69,
04/20 04Z,   0.10,  -5.17,  -5.85,  99.90,  -0.78,
04/20 05Z,   0.10,  -5.65,  -6.54,  99.90,  -0.99,  (min)
04/20 06Z,   0.00,  -5.66,  -6.36,  99.90,  -0.70,
04/20 07Z,   0.00,  -4.83,  -4.71,  99.90,   0.12,
04/20 08Z,   0.00,  -3.03,  -3.38,  99.90,  -0.35,
04/20 09Z,   0.00,  -1.24,  -2.17,  99.90,  -0.93,
04/20 10Z,   0.00,  -0.33,  -1.17,  99.90,  -0.84,
04/20 11Z,  -0.10,  -0.04,  -0.52,  99.90,  -0.38,  (max)
04/20 12Z,  -0.10,  -0.15,  -0.87,  99.90,  -0.62,
04/20 13Z,  -0.20,  -0.90,  -1.86,  99.90,  -0.76,
04/20 14Z,  -0.20,  -2.09,  -2.94,  99.90,  -0.65,
04/20 15Z,  -0.20,  -3.27,  -4.02,  99.90,  -0.55,
04/20 16Z,  -0.20,  -4.29,  -5.11,  99.90,  -0.62,
04/20 17Z,  -0.30,  -5.08,  -6.16,  99.90,  -0.78,
04/20 18Z,  -0.30,  -5.62,  -7.02,  99.90,  -1.10,
04/20 19Z,  -0.30,  -5.66,  -7.37,  99.90,  -1.41,  (min)
04/20 20Z,  -0.30,  -4.69,  -5.80,  99.90,  -0.81,
04/20 21Z,  -0.30,  -3.09,  -4.35,  99.90,  -0.96,
04/20 22Z,  -0.30,  -1.92,  -3.19,  99.90,  -0.97,
04/20 23Z,  -0.30,  -1.34,  -2.31,  99.90,  -0.67,
04/21 00Z,  -0.40,  -1.02,  -1.76,  99.90,  -0.34,  (max)
04/21 01Z,  -0.40,  -1.23,  -2.13,  99.90,  -0.50,
04/21 02Z,  -0.40,  -2.12,  -2.98,  99.90,  -0.46,
04/21 03Z,  -0.30,  -3.27,  -3.91,  99.90,  -0.34,
04/21 04Z,  -0.30,  -4.35,  -4.78,  99.90,  -0.13,
04/21 05Z,  -0.30,  -5.18,  -5.64,  99.90,  -0.16,
04/21 06Z,  -0.20,  -5.63,  -6.37,  99.90,  -0.54,  (min)
04/21 07Z,  -0.20,  -5.62,  -5.98,  99.90,  -0.16,
04/21 08Z,  -0.20,  -4.71,  -4.26,  99.90,   0.65,
04/21 09Z,  -0.20,  -2.89,  -2.86,  99.90,   0.23,
04/21 10Z,  -0.20,  -1.21,  -1.64,  99.90,  -0.23,
04/21 11Z,  -0.20,  -0.38,  -0.65,  99.90,  -0.07,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/21 12Z,  -0.10,  -0.07,  99.90,  -0.27,  -0.10,  (max)
04/21 13Z,  -0.10,  -0.18,  99.90,  -0.42,  -0.14,
04/21 14Z,  -0.10,  -0.98,  99.90,  -1.26,  -0.18,
04/21 15Z,  -0.10,  -2.16,  99.90,  -2.48,  -0.22,
04/21 16Z,  -0.10,  -3.31,  99.90,  -3.67,  -0.26,
04/21 17Z,  -0.10,  -4.31,  99.90,  -4.71,  -0.30,
04/21 18Z,   0.00,  -5.09,  99.90,  -5.43,  -0.33,
04/21 19Z,   0.00,  -5.64,  99.90,  -6.02,  -0.37,
04/21 20Z,   0.00,  -5.62,  99.90,  -6.03,  -0.41,  (min)
04/21 21Z,   0.00,  -4.54,  99.90,  -4.99,  -0.45,
04/21 22Z,   0.00,  -2.94,  99.90,  -3.43,  -0.49,
04/21 23Z,   0.10,  -1.82,  99.90,  -2.24,  -0.53,
04/22 00Z,   0.10,  -1.19,  99.90,  -1.62,  -0.53,
04/22 01Z,   0.20,  -0.84,  99.90,  -1.17,  -0.53,  (max)
04/22 02Z,   0.20,  -1.12,  99.90,  -1.44,  -0.53,
04/22 03Z,   0.20,  -2.06,  99.90,  -2.39,  -0.53,
04/22 04Z,   0.30,  -3.22,  99.90,  -3.44,  -0.53,
04/22 05Z,   0.30,  -4.29,  99.90,  -4.51,  -0.53,
04/22 06Z,   0.30,  -5.11,  99.90,  -5.34,  -0.53,
04/22 07Z,   0.30,  -5.61,  99.90,  -5.84,  -0.53,  (min)
04/22 08Z,   0.40,  -5.64,  99.90,  -5.77,  -0.53,
04/22 09Z,   0.40,  -4.69,  99.90,  -4.82,  -0.53,
04/22 10Z,   0.40,  -2.88,  99.90,  -3.00,  -0.53,
04/22 11Z,   0.30,  -1.29,  99.90,  -1.51,  -0.53,
04/22 12Z,   0.30,  -0.46,  99.90,  -0.69,  -0.53,
04/22 13Z,   0.30,  -0.06,  99.90,  -0.28,  -0.53,  (max)
04/22 14Z,   0.30,  -0.16,  99.90,  -0.39,  -0.53,
04/22 15Z,   0.20,  -0.99,  99.90,  -1.32,  -0.53,
04/22 16Z,   0.20,  -2.17,  99.90,  -2.50,  -0.53,
04/22 17Z,   0.20,  -3.32,  99.90,  -3.64,  -0.53,
04/22 18Z,   0.10,  -4.31,  99.90,  -4.74,  -0.53,
04/22 19Z,   0.10,  -5.12,  99.90,  -5.55,  -0.53,
04/22 20Z,   0.10,  -5.71,  99.90,  -6.14,  -0.53,  (min)
04/22 21Z,   0.10,  -5.62,  99.90,  -6.05,  -0.53,
04/22 22Z,   0.10,  -4.43,  99.90,  -4.85,  -0.53,
04/22 23Z,   0.10,  -2.80,  99.90,  -3.23,  -0.53,
04/23 00Z,   0.10,  -1.66,  99.90,  -2.08,  -0.53,
04/23 01Z,   0.00,  -0.94,  99.90,  -1.46,  -0.53,
04/23 02Z,   0.00,  -0.55,  99.90,  -1.08,  -0.53,  (max)
04/23 03Z,   0.00,  -0.91,  99.90,  -1.43,  -0.53,
04/23 04Z,   0.10,  -1.91,  99.90,  -2.34,  -0.53,
04/23 05Z,   0.10,  -3.08,  99.90,  -3.51,  -0.53,
04/23 06Z,   0.10,  -4.16,  99.90,  -4.58,  -0.53,
04/23 07Z,   0.10,  -5.02,  99.90,  -5.45,  -0.53,
04/23 08Z,   0.10,  -5.62,  99.90,  -6.05,  -0.53,
04/23 09Z,   0.00,  -5.72,  99.90,  -6.25,  -0.53,  (min)
04/23 10Z,   0.00,  -4.75,  99.90,  -5.28,  -0.53,
04/23 11Z,   0.00,  -2.94,  99.90,  -3.47,  -0.53,
04/23 12Z,   0.00,  -1.39,  99.90,  -1.92,  -0.53,
04/23 13Z,   0.00,  -0.50,  99.90,  -1.03,  -0.53,
04/23 14Z,   0.00,  -0.00,  99.90,  -0.53,  -0.53,  (max)
04/23 15Z,   0.00,  -0.12,  99.90,  -0.64,  -0.53,
04/23 16Z,   0.00,  -1.00,  99.90,  -1.52,  -0.53,
04/23 17Z,   0.00,  -2.18,  99.90,  -2.71,  -0.53,
04/23 18Z,   0.00,  -3.32,  99.90,  -3.85,  -0.53,
04/23 19Z,   0.00,  -4.33,  99.90,  -4.86,  -0.53,
04/23 20Z,   0.00,  -5.20,  99.90,  -5.72,  -0.53,
04/23 21Z,   0.00,  -5.83,  99.90,  -6.35,  -0.53,  (min)
04/23 22Z,   0.00,  -5.64,  99.90,  -6.17,  -0.53,
04/23 23Z,   0.00,  -4.29,  99.90,  -4.82,  -0.53,
04/24 00Z,   0.00,  -2.60,  99.90,  -3.13,  -0.53,
04/24 01Z,   0.00,  -1.39,  99.90,  -1.92,  -0.53,
04/24 02Z,   0.10,  -0.56,  99.90,  -0.99,  -0.53,
04/24 03Z,   0.10,  -0.18,  99.90,  -0.61,  -0.53,  (max)
04/24 04Z,   0.10,  -0.65,  99.90,  -1.07,  -0.53,
04/24 05Z,   0.10,  -1.72,  99.90,  -2.15,  -0.53,
04/24 06Z,   0.10,  -2.91,  99.90,  -3.34,  -0.53,
04/24 07Z,   0.10,  -4.02,  99.90,  -4.44,  -0.53,
04/24 08Z,   0.10,  -4.95,  99.90,  -5.38,  -0.53,
04/24 09Z,   0.10,  -5.69,  99.90,  -6.12,  -0.53,
04/24 10Z,   0.10,  -5.86,  99.90,  -6.29,  -0.53,  (min)
04/24 11Z,   0.10,  -4.85,  99.90,  -5.28,  -0.53,
04/24 12Z,   0.10,  -3.02,  99.90,  -3.45,  -0.53,
04/24 13Z,   0.10,  -1.48,  99.90,  -1.90,  -0.53,
04/24 14Z,   0.10,  -0.50,  99.90,  -0.92,  -0.53,
04/24 15Z,   0.10,   0.08,  99.90,  -0.35,  -0.53,  (max)
04/24 16Z,   0.00,  -0.09,  99.90,  -0.62,  -0.53,
04/24 17Z,   0.00,  -1.04,  99.90,  -1.56,  -0.53,
04/24 18Z,   0.00,  -2.23,  99.90,  -2.76,  -0.53,
04/24 19Z,   0.00,  -3.38,  99.90,  -3.90,  -0.53,
04/24 20Z,   0.00,  -4.41,  99.90,  -4.93,  -0.53,
04/24 21Z,   0.00,  -5.32,  99.90,  -5.85,  -0.53,
04/24 22Z,   0.00,  -5.96,  99.90,  -6.49,  -0.53,  (min)
04/24 23Z,   0.10,  -5.63,  99.90,  -6.05,  -0.53,
04/25 00Z,   0.10,  -4.09,  99.90,  -4.51,  -0.53,