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 : 05/19/2025 15:24:06 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/18 00Z,   1.00,  -2.22,  -1.54,  99.90,  -0.32,
05/18 01Z,   1.00,  -3.34,  -2.57,  99.90,  -0.23,
05/18 02Z,   1.00,  -4.36,  -3.55,  99.90,  -0.19,
05/18 03Z,   1.00,  -5.14,  -4.50,  99.90,  -0.36,
05/18 04Z,   1.00,  -5.56,  -5.21,  99.90,  -0.65,  (min)
05/18 05Z,   1.00,  -5.44,  -4.66,  99.90,  -0.22,
05/18 06Z,   1.00,  -4.28,  -2.63,  99.90,   0.65,
05/18 07Z,   1.00,  -2.27,  -1.30,  99.90,  -0.03,
05/18 08Z,   1.00,  -0.59,  -0.14,  99.90,  -0.55,
05/18 09Z,   1.00,   0.14,   0.71,  99.90,  -0.43,
05/18 10Z,   1.00,   0.32,   1.23,  99.90,  -0.09,  (max)
05/18 11Z,   1.00,  -0.02,   0.61,  99.90,  -0.37,
05/18 12Z,   1.00,  -0.99,  -0.50,  99.90,  -0.51,
05/18 13Z,   1.00,  -2.24,  -1.58,  99.90,  -0.34,
05/18 14Z,   0.90,  -3.42,  -2.64,  99.90,  -0.12,
05/18 15Z,   0.90,  -4.44,  -3.67,  99.90,  -0.13,
05/18 16Z,   0.90,  -5.24,  -4.64,  99.90,  -0.30,
05/18 17Z,   0.90,  -5.75,  -5.40,  99.90,  -0.55,  (min)
05/18 18Z,   0.90,  -5.53,  -5.27,  99.90,  -0.64,
05/18 19Z,   0.90,  -4.21,  -3.75,  99.90,  -0.44,
05/18 20Z,   0.90,  -2.53,  -2.34,  99.90,  -0.71,
05/18 21Z,   0.90,  -1.49,  -1.35,  99.90,  -0.76,
05/18 22Z,   0.90,  -1.00,  -0.76,  99.90,  -0.66,
05/18 23Z,   0.90,  -0.85,  -0.71,  99.90,  -0.76,  (max)
05/19 00Z,   0.90,  -1.33,  -1.42,  99.90,  -0.99,
05/19 01Z,   0.80,  -2.36,  -2.42,  99.90,  -0.86,
05/19 02Z,   0.80,  -3.50,  -3.39,  99.90,  -0.69,
05/19 03Z,   0.80,  -4.52,  -4.37,  99.90,  -0.65,
05/19 04Z,   0.80,  -5.25,  -5.29,  99.90,  -0.84,
05/19 05Z,   0.80,  -5.61,  -5.90,  99.90,  -1.09,  (min)
05/19 06Z,   0.80,  -5.36,  -5.10,  99.90,  -0.54,
05/19 07Z,   0.80,  -4.05,  -3.29,  99.90,  -0.04,
05/19 08Z,   0.80,  -2.02,  -1.83,  99.90,  -0.61,
05/19 09Z,   0.70,  -0.49,  -0.62,  99.90,  -0.83,
05/19 10Z,   0.70,   0.13,   0.18,  99.90,  -0.65,
05/19 11Z,   0.70,   0.25,   0.39,  99.90,  -0.56,  (max)
05/19 12Z,   0.70,  -0.17,  -0.45,  99.90,  -0.98,
05/19 13Z,   0.70,  -1.23,  -1.54,  99.90,  -1.01,
05/19 14Z,   0.60,  -2.50,  -2.63,  99.90,  -0.73,
05/19 15Z,   0.60,  -3.67,  -3.76,  99.90,  -0.69,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/19 16Z,   0.60,  -4.66,  99.90,  -4.71,  -0.65,
05/19 17Z,   0.60,  -5.41,  99.90,  -5.41,  -0.60,
05/19 18Z,   0.60,  -5.82,  99.90,  -5.78,  -0.56,  (min)
05/19 19Z,   0.60,  -5.41,  99.90,  -5.32,  -0.52,
05/19 20Z,   0.60,  -3.91,  99.90,  -3.79,  -0.47,
05/19 21Z,   0.60,  -2.26,  99.90,  -2.09,  -0.43,
05/19 22Z,   0.60,  -1.29,  99.90,  -1.08,  -0.39,
05/19 23Z,   0.60,  -0.81,  99.90,  -0.56,  -0.34,
05/20 00Z,   0.60,  -0.71,  99.90,  -0.41,  -0.30,  (max)
05/20 01Z,   0.60,  -1.30,  99.90,  -0.96,  -0.26,
05/20 02Z,   0.60,  -2.39,  99.90,  -2.01,  -0.21,
05/20 03Z,   0.60,  -3.54,  99.90,  -3.11,  -0.17,
05/20 04Z,   0.60,  -4.55,  99.90,  -4.12,  -0.17,
05/20 05Z,   0.60,  -5.26,  99.90,  -4.83,  -0.17,
05/20 06Z,   0.60,  -5.61,  99.90,  -5.18,  -0.17,  (min)
05/20 07Z,   0.60,  -5.31,  99.90,  -4.88,  -0.17,
05/20 08Z,   0.60,  -3.91,  99.90,  -3.48,  -0.17,
05/20 09Z,   0.60,  -1.93,  99.90,  -1.50,  -0.17,
05/20 10Z,   0.60,  -0.55,  99.90,  -0.12,  -0.17,
05/20 11Z,   0.60,   0.03,  99.90,   0.46,  -0.17,
05/20 12Z,   0.60,   0.17,  99.90,   0.60,  -0.17,  (max)
05/20 13Z,   0.60,  -0.30,  99.90,   0.13,  -0.17,
05/20 14Z,   0.60,  -1.41,  99.90,  -0.98,  -0.17,
05/20 15Z,   0.60,  -2.69,  99.90,  -2.26,  -0.17,
05/20 16Z,   0.60,  -3.85,  99.90,  -3.42,  -0.17,
05/20 17Z,   0.70,  -4.81,  99.90,  -4.28,  -0.17,
05/20 18Z,   0.70,  -5.53,  99.90,  -5.00,  -0.17,
05/20 19Z,   0.70,  -5.87,  99.90,  -5.34,  -0.17,  (min)
05/20 20Z,   0.70,  -5.28,  99.90,  -4.75,  -0.17,
05/20 21Z,   0.70,  -3.67,  99.90,  -3.14,  -0.17,
05/20 22Z,   0.70,  -2.04,  99.90,  -1.51,  -0.17,
05/20 23Z,   0.80,  -1.09,  99.90,  -0.47,  -0.17,
05/21 00Z,   0.80,  -0.57,  99.90,   0.06,  -0.17,
05/21 01Z,   0.80,  -0.50,  99.90,   0.13,  -0.17,  (max)
05/21 02Z,   0.80,  -1.18,  99.90,  -0.55,  -0.17,
05/21 03Z,   0.80,  -2.31,  99.90,  -1.68,  -0.17,
05/21 04Z,   0.80,  -3.47,  99.90,  -2.84,  -0.17,
05/21 05Z,   0.90,  -4.48,  99.90,  -3.75,  -0.17,
05/21 06Z,   0.90,  -5.21,  99.90,  -4.48,  -0.17,
05/21 07Z,   0.90,  -5.61,  99.90,  -4.88,  -0.17,  (min)
05/21 08Z,   0.90,  -5.31,  99.90,  -4.58,  -0.17,
05/21 09Z,   0.90,  -3.88,  99.90,  -3.15,  -0.17,
05/21 10Z,   0.90,  -1.99,  99.90,  -1.26,  -0.17,
05/21 11Z,   0.90,  -0.71,  99.90,   0.02,  -0.17,
05/21 12Z,   1.00,  -0.09,  99.90,   0.74,  -0.17,
05/21 13Z,   1.00,   0.09,  99.90,   0.92,  -0.17,  (max)
05/21 14Z,   1.10,  -0.42,  99.90,   0.51,  -0.17,
05/21 15Z,   1.10,  -1.56,  99.90,  -0.63,  -0.17,
05/21 16Z,   1.20,  -2.82,  99.90,  -1.79,  -0.17,
05/21 17Z,   1.30,  -3.97,  99.90,  -2.84,  -0.17,
05/21 18Z,   1.30,  -4.91,  99.90,  -3.78,  -0.17,
05/21 19Z,   1.40,  -5.62,  99.90,  -4.39,  -0.17,
05/21 20Z,   1.50,  -5.90,  99.90,  -4.57,  -0.17,  (min)
05/21 21Z,   1.60,  -5.17,  99.90,  -3.74,  -0.17,
05/21 22Z,   1.60,  -3.45,  99.90,  -2.02,  -0.17,
05/21 23Z,   1.70,  -1.83,  99.90,  -0.30,  -0.17,
05/22 00Z,   1.70,  -0.85,  99.90,   0.68,  -0.17,
05/22 01Z,   1.70,  -0.25,  99.90,   1.28,  -0.17,
05/22 02Z,   1.70,  -0.21,  99.90,   1.32,  -0.17,  (max)
05/22 03Z,   1.80,  -0.98,  99.90,   0.65,  -0.17,
05/22 04Z,   1.80,  -2.15,  99.90,  -0.52,  -0.17,
05/22 05Z,   1.90,  -3.32,  99.90,  -1.59,  -0.17,
05/22 06Z,   1.90,  -4.33,  99.90,  -2.60,  -0.17,
05/22 07Z,   2.00,  -5.13,  99.90,  -3.30,  -0.17,
05/22 08Z,   2.00,  -5.64,  99.90,  -3.81,  -0.17,  (min)
05/22 09Z,   2.00,  -5.37,  99.90,  -3.55,  -0.17,
05/22 10Z,   2.00,  -3.95,  99.90,  -2.13,  -0.17,
05/22 11Z,   2.00,  -2.14,  99.90,  -0.31,  -0.17,
05/22 12Z,   2.00,  -0.91,  99.90,   0.92,  -0.17,
05/22 13Z,   2.00,  -0.21,  99.90,   1.62,  -0.17,
05/22 14Z,   1.90,   0.03,  99.90,   1.76,  -0.17,  (max)
05/22 15Z,   1.90,  -0.52,  99.90,   1.21,  -0.17,
05/22 16Z,   1.90,  -1.68,  99.90,   0.05,  -0.17,
05/22 17Z,   1.90,  -2.93,  99.90,  -1.20,  -0.17,
05/22 18Z,   1.90,  -4.04,  99.90,  -2.31,  -0.17,
05/22 19Z,   1.90,  -4.97,  99.90,  -3.24,  -0.17,
05/22 20Z,   2.00,  -5.69,  99.90,  -3.86,  -0.17,
05/22 21Z,   2.00,  -5.92,  99.90,  -4.09,  -0.17,  (min)
05/22 22Z,   2.00,  -5.04,  99.90,  -3.21,  -0.17,
05/22 23Z,   2.00,  -3.23,  99.90,  -1.40,  -0.17,
05/23 00Z,   2.00,  -1.59,  99.90,   0.24,  -0.17,
05/23 01Z,   2.00,  -0.53,  99.90,   1.30,  -0.17,
05/23 02Z,   2.00,   0.13,  99.90,   1.96,  -0.17,  (max)
05/23 03Z,   2.00,   0.10,  99.90,   1.93,  -0.17,
05/23 04Z,   2.00,  -0.76,  99.90,   1.07,  -0.17,
05/23 05Z,   2.00,  -1.95,  99.90,  -0.12,  -0.17,
05/23 06Z,   2.00,  -3.12,  99.90,  -1.29,  -0.17,
05/23 07Z,  99.90,  -4.17,  99.90,  99.90,  -0.17,
05/23 08Z,  99.90,  -5.07,  99.90,  99.90,  -0.17,
05/23 09Z,  99.90,  -5.71,  99.90,  99.90,  -0.17,
05/23 10Z,  99.90,  -5.50,  99.90,  99.90,  -0.17,
05/23 11Z,  99.90,  -4.08,  99.90,  99.90,  -0.17,
05/23 12Z,  99.90,  -2.33,  99.90,  99.90,  -0.17,