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 : 02/18/2025 16:22:26 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/17 00Z,   1.10,  -4.94,  -2.94,  99.90,   0.90,
02/17 01Z,   1.10,  -6.04,  -3.94,  99.90,   1.00,
02/17 02Z,   1.00,  -7.01,  -4.92,  99.90,   1.09,
02/17 03Z,   0.90,  -7.83,  -5.80,  99.90,   1.13,
02/17 04Z,   0.80,  -8.22,  -6.73,  99.90,   0.69,
02/17 05Z,   0.70,  -7.54,  -7.30,  99.90,  -0.46,  (min)
02/17 06Z,   0.60,  -5.93,  -6.89,  99.90,  -1.56,
02/17 07Z,   0.50,  -4.44,  -5.91,  99.90,  -1.97,
02/17 08Z,   0.40,  -3.45,  -5.17,  99.90,  -2.12,
02/17 09Z,   0.30,  -2.74,  -4.45,  99.90,  -2.01,
02/17 10Z,   0.20,  -2.65,  -4.19,  99.90,  -1.74,  (max)
02/17 11Z,   0.20,  -3.39,  -4.47,  99.90,  -1.28,
02/17 12Z,   0.20,  -4.54,  -5.34,  99.90,  -1.00,
02/17 13Z,   0.10,  -5.71,  -6.32,  99.90,  -0.71,
02/17 14Z,   0.10,  -6.75,  -7.25,  99.90,  -0.60,
02/17 15Z,   0.10,  -7.60,  -8.12,  99.90,  -0.62,
02/17 16Z,   0.10,  -8.19,  -8.98,  99.90,  -0.89,
02/17 17Z,   0.10,  -7.98,  -9.75,  99.90,  -1.87,  (min)
02/17 18Z,   0.00,  -6.67,  -9.66,  99.90,  -2.99,
02/17 19Z,   0.00,  -5.07,  -8.09,  99.90,  -3.02,
02/17 20Z,  -0.10,  -3.98,  -6.62,  99.90,  -2.54,
02/17 21Z,  -0.10,  -3.22,  -5.65,  99.90,  -2.33,
02/17 22Z,  -0.20,  -2.84,  -5.07,  99.90,  -2.03,  (max)
02/17 23Z,  -0.20,  -3.26,  -5.23,  99.90,  -1.77,
02/18 00Z,  -1.10,  -4.31,  -5.84,  99.90,  -0.43,
02/18 01Z,  -1.10,  -5.49,  -6.66,  99.90,  -0.07,
02/18 02Z,  -1.10,  -6.59,  -7.55,  99.90,   0.14,
02/18 03Z,  -1.10,  -7.46,  -8.47,  99.90,   0.09,
02/18 04Z,  -1.10,  -8.06,  -9.27,  99.90,  -0.11,
02/18 05Z,  -1.20,  -8.08,  -9.74,  99.90,  -0.46,  (min)
02/18 06Z,  -1.30,  -7.02,  -8.70,  99.90,  -0.38,
02/18 07Z,  -1.30,  -5.28,  -7.23,  99.90,  -0.65,
02/18 08Z,  -1.30,  -3.92,  -6.10,  99.90,  -0.88,
02/18 09Z,  -1.30,  -3.11,  -5.22,  99.90,  -0.81,
02/18 10Z,  -1.30,  -2.61,  -4.55,  99.90,  -0.64,  (max)
02/18 11Z,  -1.30,  -2.76,  -4.68,  99.90,  -0.62,
02/18 12Z,  -1.30,  -3.67,  -5.55,  99.90,  -0.58,
02/18 13Z,  -1.30,  -4.88,  -6.51,  99.90,  -0.33,
02/18 14Z,  -1.40,  -6.05,  -7.47,  99.90,  -0.02,
02/18 15Z,  -1.40,  -7.03,  -8.44,  99.90,  -0.01,
02/18 16Z,  -1.40,  -7.78,  -9.34,  99.90,  -0.16,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/18 17Z,  -1.40,  -8.17,  99.90,  -9.73,  -0.16,  (min)
02/18 18Z,  -1.40,  -7.70,  99.90,  -9.26,  -0.16,
02/18 19Z,  -1.40,  -6.26,  99.90,  -7.81,  -0.15,
02/18 20Z,  -1.40,  -4.78,  99.90,  -6.34,  -0.15,
02/18 21Z,  -1.40,  -3.88,  99.90,  -5.42,  -0.15,
02/18 22Z,  -1.40,  -3.25,  99.90,  -4.80,  -0.15,
02/18 23Z,  -1.40,  -3.04,  99.90,  -4.59,  -0.14,  (max)
02/19 00Z,  -1.40,  -3.63,  99.90,  -5.17,  -0.14,
02/19 01Z,  -1.40,  -4.75,  99.90,  -6.29,  -0.14,
02/19 02Z,  -1.40,  -5.96,  99.90,  -7.49,  -0.13,
02/19 03Z,  -1.40,  -7.01,  99.90,  -8.54,  -0.13,
02/19 04Z,  -1.40,  -7.75,  99.90,  -9.27,  -0.13,
02/19 05Z,  -1.40,  -8.13,  99.90,  -9.66,  -0.13,  (min)
02/19 06Z,  -1.40,  -7.84,  99.90,  -9.37,  -0.13,
02/19 07Z,  -1.40,  -6.49,  99.90,  -8.02,  -0.13,
02/19 08Z,  -1.40,  -4.74,  99.90,  -6.27,  -0.13,
02/19 09Z,  -1.40,  -3.56,  99.90,  -5.08,  -0.13,
02/19 10Z,  -1.40,  -2.91,  99.90,  -4.44,  -0.13,
02/19 11Z,  -1.40,  -2.57,  99.90,  -4.10,  -0.13,  (max)
02/19 12Z,  -1.40,  -2.91,  99.90,  -4.44,  -0.13,
02/19 13Z,  -1.40,  -3.93,  99.90,  -5.46,  -0.13,
02/19 14Z,  -1.40,  -5.15,  99.90,  -6.67,  -0.13,
02/19 15Z,  -1.30,  -6.28,  99.90,  -7.71,  -0.13,
02/19 16Z,  -1.30,  -7.18,  99.90,  -8.61,  -0.13,
02/19 17Z,  -1.30,  -7.82,  99.90,  -9.25,  -0.13,
02/19 18Z,  -1.20,  -8.07,  99.90,  -9.40,  -0.13,  (min)
02/19 19Z,  -1.20,  -7.42,  99.90,  -8.74,  -0.13,
02/19 20Z,  -1.20,  -5.94,  99.90,  -7.27,  -0.13,
02/19 21Z,  -1.10,  -4.63,  99.90,  -5.86,  -0.13,
02/19 22Z,  -1.10,  -3.88,  99.90,  -5.10,  -0.13,
02/19 23Z,  -1.10,  -3.34,  99.90,  -4.57,  -0.13,
02/20 00Z,  -1.10,  -3.25,  99.90,  -4.48,  -0.13,  (max)
02/20 01Z,  -1.00,  -3.95,  99.90,  -5.08,  -0.13,
02/20 02Z,  -1.00,  -5.10,  99.90,  -6.23,  -0.13,
02/20 03Z,  -1.00,  -6.29,  99.90,  -7.41,  -0.13,
02/20 04Z,  -1.00,  -7.26,  99.90,  -8.39,  -0.13,
02/20 05Z,  -0.90,  -7.88,  99.90,  -8.91,  -0.13,
02/20 06Z,  -0.90,  -8.10,  99.90,  -9.12,  -0.13,  (min)
02/20 07Z,  -0.90,  -7.56,  99.90,  -8.59,  -0.13,
02/20 08Z,  -0.80,  -6.05,  99.90,  -6.97,  -0.13,
02/20 09Z,  -0.80,  -4.36,  99.90,  -5.29,  -0.13,
02/20 10Z,  -0.80,  -3.35,  99.90,  -4.28,  -0.13,
02/20 11Z,  -0.80,  -2.81,  99.90,  -3.74,  -0.13,
02/20 12Z,  -0.70,  -2.59,  99.90,  -3.42,  -0.13,  (max)
02/20 13Z,  -0.70,  -3.06,  99.90,  -3.88,  -0.13,
02/20 14Z,  -0.60,  -4.11,  99.90,  -4.84,  -0.13,
02/20 15Z,  -0.60,  -5.30,  99.90,  -6.03,  -0.13,
02/20 16Z,  -0.50,  -6.36,  99.90,  -6.99,  -0.13,
02/20 17Z,  -0.50,  -7.19,  99.90,  -7.82,  -0.13,
02/20 18Z,  -0.50,  -7.78,  99.90,  -8.41,  -0.13,
02/20 19Z,  -0.50,  -7.94,  99.90,  -8.57,  -0.13,  (min)
02/20 20Z,  -0.40,  -7.17,  99.90,  -7.70,  -0.13,
02/20 21Z,  -0.40,  -5.73,  99.90,  -6.26,  -0.13,
02/20 22Z,  -0.40,  -4.59,  99.90,  -5.12,  -0.13,
02/20 23Z,  -0.50,  -3.93,  99.90,  -4.55,  -0.13,
02/21 00Z,  -0.50,  -3.42,  99.90,  -4.05,  -0.13,
02/21 01Z,  -0.50,  -3.42,  99.90,  -4.05,  -0.13,  (max)
02/21 02Z,  -0.50,  -4.18,  99.90,  -4.81,  -0.13,
02/21 03Z,  -0.60,  -5.33,  99.90,  -6.06,  -0.13,
02/21 04Z,  -0.60,  -6.47,  99.90,  -7.20,  -0.13,
02/21 05Z,  -0.60,  -7.37,  99.90,  -8.10,  -0.13,
02/21 06Z,  -0.70,  -7.90,  99.90,  -8.73,  -0.13,
02/21 07Z,  -0.70,  -8.02,  99.90,  -8.84,  -0.13,  (min)
02/21 08Z,  -0.70,  -7.32,  99.90,  -8.15,  -0.13,
02/21 09Z,  -0.80,  -5.72,  99.90,  -6.65,  -0.13,
02/21 10Z,  -0.80,  -4.14,  99.90,  -5.07,  -0.13,
02/21 11Z,  -0.80,  -3.26,  99.90,  -4.19,  -0.13,
02/21 12Z,  -0.80,  -2.76,  99.90,  -3.68,  -0.13,
02/21 13Z,  -0.80,  -2.59,  99.90,  -3.52,  -0.13,  (max)
02/21 14Z,  -0.80,  -3.14,  99.90,  -4.07,  -0.13,
02/21 15Z,  -0.80,  -4.20,  99.90,  -5.13,  -0.13,
02/21 16Z,  -0.80,  -5.32,  99.90,  -6.25,  -0.13,
02/21 17Z,  -0.80,  -6.32,  99.90,  -7.25,  -0.13,
02/21 18Z,  -0.80,  -7.11,  99.90,  -8.04,  -0.13,
02/21 19Z,  -0.80,  -7.70,  99.90,  -8.63,  -0.13,
02/21 20Z,  -0.90,  -7.83,  99.90,  -8.86,  -0.13,  (min)
02/21 21Z,  -0.90,  -7.00,  99.90,  -8.03,  -0.13,
02/21 22Z,  -0.90,  -5.63,  99.90,  -6.65,  -0.13,
02/21 23Z,  -0.90,  -4.61,  99.90,  -5.64,  -0.13,
02/22 00Z,  -0.90,  -3.96,  99.90,  -4.99,  -0.13,
02/22 01Z,  -0.90,  -3.45,  99.90,  -4.48,  -0.13,  (max)
02/22 02Z,  -0.90,  -3.51,  99.90,  -4.54,  -0.13,
02/22 03Z,  -0.90,  -4.32,  99.90,  -5.35,  -0.13,
02/22 04Z,  -0.90,  -5.45,  99.90,  -6.48,  -0.13,
02/22 05Z,  -0.80,  -6.54,  99.90,  -7.47,  -0.13,
02/22 06Z,  -0.80,  -7.38,  99.90,  -8.31,  -0.13,
02/22 07Z,  99.90,  -7.88,  99.90,  99.90,  -0.13,
02/22 08Z,  99.90,  -7.96,  99.90,  99.90,  -0.13,
02/22 09Z,  99.90,  -7.16,  99.90,  99.90,  -0.13,
02/22 10Z,  99.90,  -5.51,  99.90,  99.90,  -0.13,
02/22 11Z,  99.90,  -4.03,  99.90,  99.90,  -0.13,
02/22 12Z,  99.90,  -3.20,  99.90,  99.90,  -0.13,