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.

	Port Heiden, AK

	Egegik, AK

	Naknek, AK

	Clark's Pt, AK

	Goodnews Bay

	Quinhagak, AK

	Kuskokwak, AK

	Eek, Apokak, AK

	Popokamute, AK

	Scammon Bay AK

	St. Lawrence, AK

	Kwikluak, AK

	Kawanak, AK

	Apoon, Yukon, AK

	St. Michaels, AK

	Golovin, AK

	Nome, AK

	Port Clarence, AK

	Kotzebue, AK

	Pt. Barrow, AK

	Prudhoe Bay, AK

	St. Paul Island AK
#Philadelphia, PA : 03/26/2025 15:23:36 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/25 00Z,   0.90,  -4.24,  -3.77,  99.90,  -0.43,
03/25 01Z,   0.90,  -3.42,  -2.90,  99.90,  -0.38,
03/25 02Z,   0.90,  -2.79,  -2.37,  99.90,  -0.48,  (max)
03/25 03Z,   0.90,  -2.69,  -2.48,  99.90,  -0.69,
03/25 04Z,   0.80,  -3.37,  -3.29,  99.90,  -0.72,
03/25 05Z,   0.80,  -4.46,  -4.18,  99.90,  -0.52,
03/25 06Z,   0.80,  -5.57,  -5.16,  99.90,  -0.39,
03/25 07Z,   0.80,  -6.52,  -6.17,  99.90,  -0.45,
03/25 08Z,   0.80,  -7.23,  -7.07,  99.90,  -0.64,
03/25 09Z,   0.80,  -7.62,  -7.63,  99.90,  -0.81,  (min)
03/25 10Z,   0.80,  -7.18,  -6.49,  99.90,  -0.11,
03/25 11Z,   0.80,  -5.66,  -4.69,  99.90,   0.17,
03/25 12Z,   0.80,  -3.91,  -3.27,  99.90,  -0.16,
03/25 13Z,   0.80,  -2.76,  -2.12,  99.90,  -0.16,
03/25 14Z,   0.80,  -2.05,  -1.26,  99.90,  -0.01,
03/25 15Z,   0.80,  -1.75,  -0.79,  99.90,   0.16,  (max)
03/25 16Z,   0.80,  -2.21,  -1.44,  99.90,  -0.03,
03/25 17Z,   0.80,  -3.22,  -2.54,  99.90,  -0.12,
03/25 18Z,   0.80,  -4.31,  -3.66,  99.90,  -0.15,
03/25 19Z,   0.80,  -5.35,  -4.72,  99.90,  -0.17,
03/25 20Z,   0.80,  -6.30,  -5.81,  99.90,  -0.31,
03/25 21Z,   0.80,  -7.15,  -6.78,  99.90,  -0.43,
03/25 22Z,   0.80,  -7.57,  -7.44,  99.90,  -0.67,  (min)
03/25 23Z,   0.80,  -6.90,  -6.46,  99.90,  -0.36,
03/26 00Z,   0.80,  -5.39,  -4.74,  99.90,  -0.15,
03/26 01Z,   0.80,  -4.05,  -3.51,  99.90,  -0.26,
03/26 02Z,   0.80,  -3.12,  -2.50,  99.90,  -0.18,
03/26 03Z,   0.80,  -2.45,  -1.76,  99.90,  -0.11,  (max)
03/26 04Z,   0.80,  -2.43,  -1.83,  99.90,  -0.20,
03/26 05Z,   0.80,  -3.22,  -2.80,  99.90,  -0.38,
03/26 06Z,   0.80,  -4.34,  -3.89,  99.90,  -0.35,
03/26 07Z,   0.80,  -5.47,  -4.96,  99.90,  -0.29,
03/26 08Z,   0.80,  -6.47,  -6.04,  99.90,  -0.37,
03/26 09Z,   0.80,  -7.29,  -7.08,  99.90,  -0.59,
03/26 10Z,   0.70,  -7.76,  -7.84,  99.90,  -0.78,  (min)
03/26 11Z,   0.70,  -7.27,  -7.26,  99.90,  -0.69,
03/26 12Z,   0.70,  -5.65,  -5.41,  99.90,  -0.46,
03/26 13Z,   0.70,  -3.87,  -3.88,  99.90,  -0.71,
03/26 14Z,   0.70,  -2.66,  -2.63,  99.90,  -0.67,
03/26 15Z,   0.70,  -1.86,  -1.70,  99.90,  -0.54,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/26 16Z,   0.70,  -1.58,  99.90,  -1.40,  -0.52,  (max)
03/26 17Z,   0.70,  -2.14,  99.90,  -1.94,  -0.50,
03/26 18Z,   0.70,  -3.19,  99.90,  -2.97,  -0.48,
03/26 19Z,   0.70,  -4.31,  99.90,  -4.07,  -0.46,
03/26 20Z,   0.60,  -5.39,  99.90,  -5.22,  -0.43,
03/26 21Z,   0.60,  -6.41,  99.90,  -6.22,  -0.41,
03/26 22Z,   0.60,  -7.35,  99.90,  -7.14,  -0.39,
03/26 23Z,   0.60,  -7.70,  99.90,  -7.46,  -0.37,  (min)
03/27 00Z,   0.50,  -6.81,  99.90,  -6.66,  -0.34,
03/27 01Z,   0.50,  -5.15,  99.90,  -4.97,  -0.32,
03/27 02Z,   0.50,  -3.72,  99.90,  -3.52,  -0.30,
03/27 03Z,   0.50,  -2.70,  99.90,  -2.48,  -0.28,
03/27 04Z,   0.50,  -2.04,  99.90,  -1.81,  -0.28,  (max)
03/27 05Z,   0.40,  -2.17,  99.90,  -2.04,  -0.28,
03/27 06Z,   0.40,  -3.07,  99.90,  -2.95,  -0.28,
03/27 07Z,   0.40,  -4.24,  99.90,  -4.12,  -0.28,
03/27 08Z,   0.40,  -5.41,  99.90,  -5.28,  -0.28,
03/27 09Z,   0.40,  -6.47,  99.90,  -6.35,  -0.28,
03/27 10Z,   0.40,  -7.40,  99.90,  -7.28,  -0.28,
03/27 11Z,   0.40,  -7.93,  99.90,  -7.81,  -0.28,  (min)
03/27 12Z,   0.40,  -7.34,  99.90,  -7.22,  -0.28,
03/27 13Z,   0.40,  -5.59,  99.90,  -5.47,  -0.28,
03/27 14Z,   0.40,  -3.77,  99.90,  -3.64,  -0.28,
03/27 15Z,   0.40,  -2.50,  99.90,  -2.37,  -0.28,
03/27 16Z,   0.40,  -1.65,  99.90,  -1.53,  -0.28,
03/27 17Z,   0.40,  -1.47,  99.90,  -1.35,  -0.28,  (max)
03/27 18Z,   0.40,  -2.16,  99.90,  -2.04,  -0.28,
03/27 19Z,   0.40,  -3.27,  99.90,  -3.15,  -0.28,
03/27 20Z,   0.40,  -4.42,  99.90,  -4.30,  -0.28,
03/27 21Z,   0.40,  -5.54,  99.90,  -5.41,  -0.28,
03/27 22Z,   0.40,  -6.62,  99.90,  -6.50,  -0.28,
03/27 23Z,   0.40,  -7.58,  99.90,  -7.46,  -0.28,
03/28 00Z,   0.40,  -7.77,  99.90,  -7.64,  -0.28,  (min)
03/28 01Z,   0.40,  -6.61,  99.90,  -6.48,  -0.28,
03/28 02Z,   0.40,  -4.77,  99.90,  -4.64,  -0.28,
03/28 03Z,   0.40,  -3.26,  99.90,  -3.14,  -0.28,
03/28 04Z,   0.40,  -2.20,  99.90,  -2.07,  -0.28,
03/28 05Z,   0.40,  -1.63,  99.90,  -1.50,  -0.28,  (max)
03/28 06Z,   0.50,  -1.95,  99.90,  -1.73,  -0.28,
03/28 07Z,   0.50,  -2.98,  99.90,  -2.76,  -0.28,
03/28 08Z,   0.50,  -4.20,  99.90,  -3.97,  -0.28,
03/28 09Z,   0.50,  -5.39,  99.90,  -5.17,  -0.28,
03/28 10Z,   0.50,  -6.53,  99.90,  -6.31,  -0.28,
03/28 11Z,   0.50,  -7.56,  99.90,  -7.34,  -0.28,
03/28 12Z,   0.50,  -8.09,  99.90,  -7.86,  -0.28,  (min)
03/28 13Z,   0.50,  -7.34,  99.90,  -7.11,  -0.28,
03/28 14Z,   0.40,  -5.46,  99.90,  -5.34,  -0.28,
03/28 15Z,   0.40,  -3.61,  99.90,  -3.49,  -0.28,
03/28 16Z,   0.40,  -2.32,  99.90,  -2.20,  -0.28,
03/28 17Z,   0.40,  -1.51,  99.90,  -1.39,  -0.28,  (max)
03/28 18Z,   0.30,  -1.48,  99.90,  -1.45,  -0.28,
03/28 19Z,   0.30,  -2.30,  99.90,  -2.28,  -0.28,
03/28 20Z,   0.30,  -3.46,  99.90,  -3.44,  -0.28,
03/28 21Z,   0.30,  -4.63,  99.90,  -4.61,  -0.28,
03/28 22Z,   0.30,  -5.77,  99.90,  -5.75,  -0.28,
03/28 23Z,   0.30,  -6.89,  99.90,  -6.86,  -0.28,
03/29 00Z,   0.40,  -7.79,  99.90,  -7.66,  -0.28,  (min)
03/29 01Z,   0.40,  -7.72,  99.90,  -7.60,  -0.28,
03/29 02Z,   0.40,  -6.26,  99.90,  -6.13,  -0.28,
03/29 03Z,   0.40,  -4.27,  99.90,  -4.15,  -0.28,
03/29 04Z,   0.40,  -2.74,  99.90,  -2.62,  -0.28,
03/29 05Z,   0.40,  -1.70,  99.90,  -1.58,  -0.28,
03/29 06Z,   0.50,  -1.30,  99.90,  -1.07,  -0.28,  (max)
03/29 07Z,   0.50,  -1.83,  99.90,  -1.61,  -0.28,
03/29 08Z,   0.50,  -2.97,  99.90,  -2.74,  -0.28,
03/29 09Z,   0.50,  -4.21,  99.90,  -3.98,  -0.28,
03/29 10Z,   0.50,  -5.43,  99.90,  -5.20,  -0.28,
03/29 11Z,   0.40,  -6.63,  99.90,  -6.50,  -0.28,
03/29 12Z,   0.40,  -7.72,  99.90,  -7.60,  -0.28,
03/29 13Z,   0.40,  -8.18,  99.90,  -8.06,  -0.28,  (min)
03/29 14Z,   0.40,  -7.24,  99.90,  -7.12,  -0.28,
03/29 15Z,   0.40,  -5.26,  99.90,  -5.14,  -0.28,
03/29 16Z,   0.40,  -3.45,  99.90,  -3.32,  -0.28,
03/29 17Z,   0.40,  -2.19,  99.90,  -2.07,  -0.28,
03/29 18Z,   0.40,  -1.47,  99.90,  -1.35,  -0.28,  (max)
03/29 19Z,   0.40,  -1.61,  99.90,  -1.49,  -0.28,
03/29 20Z,   0.40,  -2.56,  99.90,  -2.43,  -0.28,
03/29 21Z,   0.40,  -3.74,  99.90,  -3.62,  -0.28,
03/29 22Z,   0.40,  -4.91,  99.90,  -4.78,  -0.28,
03/29 23Z,   0.40,  -6.05,  99.90,  -5.92,  -0.28,
03/30 00Z,   0.40,  -7.15,  99.90,  -7.02,  -0.28,
03/30 01Z,   0.40,  -7.92,  99.90,  -7.79,  -0.28,  (min)
03/30 02Z,   0.40,  -7.54,  99.90,  -7.42,  -0.28,
03/30 03Z,   0.40,  -5.79,  99.90,  -5.67,  -0.28,
03/30 04Z,   0.40,  -3.74,  99.90,  -3.61,  -0.28,
03/30 05Z,   0.40,  -2.25,  99.90,  -2.12,  -0.28,
03/30 06Z,   0.40,  -1.30,  99.90,  -1.18,  -0.28,
03/30 07Z,  99.90,  -1.10,  99.90,  99.90,  -0.28,
03/30 08Z,  99.90,  -1.82,  99.90,  99.90,  -0.28,
03/30 09Z,  99.90,  -3.02,  99.90,  99.90,  -0.28,
03/30 10Z,  99.90,  -4.26,  99.90,  99.90,  -0.28,
03/30 11Z,  99.90,  -5.49,  99.90,  99.90,  -0.28,
03/30 12Z,  99.90,  -6.73,  99.90,  99.90,  -0.28,