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
#North Spit, CA : 03/19/2025 16:22:57 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/18 00Z,   0.30,  -4.82,  -4.02,  99.90,   0.50,
03/18 01Z,   0.30,  -5.72,  -5.04,  99.90,   0.38,
03/18 02Z,   0.30,  -6.48,  -5.75,  99.90,   0.43,
03/18 03Z,   0.20,  -6.88,  -6.19,  99.90,   0.49,  (min)
03/18 04Z,   0.20,  -6.74,  -6.10,  99.90,   0.44,
03/18 05Z,   0.10,  -6.05,  -5.44,  99.90,   0.51,
03/18 06Z,   0.10,  -5.01,  -4.54,  99.90,   0.37,
03/18 07Z,   0.10,  -3.92,  -3.51,  99.90,   0.31,
03/18 08Z,   0.10,  -3.03,  -2.60,  99.90,   0.33,
03/18 09Z,   0.10,  -2.51,  -1.99,  99.90,   0.42,  (max)
03/18 10Z,   0.10,  -2.52,  -2.06,  99.90,   0.36,
03/18 11Z,   0.00,  -3.12,  -2.80,  99.90,   0.32,
03/18 12Z,   0.00,  -4.23,  -3.77,  99.90,   0.46,
03/18 13Z,   0.00,  -5.59,  -5.18,  99.90,   0.41,
03/18 14Z,   0.00,  -6.90,  -6.33,  99.90,   0.57,
03/18 15Z,   0.00,  -7.89,  -7.47,  99.90,   0.42,
03/18 16Z,   0.00,  -8.35,  -7.94,  99.90,   0.41,  (min)
03/18 17Z,   0.00,  -8.17,  -7.70,  99.90,   0.47,
03/18 18Z,  -0.20,  -7.43,  -6.98,  99.90,   0.65,
03/18 19Z,  -0.20,  -6.41,  -6.02,  99.90,   0.59,
03/18 20Z,  -0.20,  -5.40,  -5.11,  99.90,   0.49,
03/18 21Z,  -0.20,  -4.57,  -4.39,  99.90,   0.38,
03/18 22Z,  -0.10,  -4.09,  -3.93,  99.90,   0.26,
03/18 23Z,  -0.10,  -4.06,  -3.84,  99.90,   0.32,  (max)
03/19 00Z,  -0.20,  -4.48,  -4.20,  99.90,   0.48,
03/19 01Z,  -0.20,  -5.16,  -4.95,  99.90,   0.41,
03/19 02Z,  -0.20,  -5.83,  -5.46,  99.90,   0.57,
03/19 03Z,  -0.20,  -6.29,  -5.92,  99.90,   0.57,
03/19 04Z,  -0.20,  -6.37,  -5.98,  99.90,   0.59,  (min)
03/19 05Z,  -0.20,  -5.99,  -5.50,  99.90,   0.69,
03/19 06Z,  -0.20,  -5.20,  -4.82,  99.90,   0.58,
03/19 07Z,  -0.20,  -4.22,  -3.85,  99.90,   0.57,
03/19 08Z,  -0.20,  -3.33,  -2.91,  99.90,   0.62,
03/19 09Z,  -0.10,  -2.73,  -2.32,  99.90,   0.51,
03/19 10Z,  -0.10,  -2.52,  -2.01,  99.90,   0.61,  (max)
03/19 11Z,  -0.10,  -2.80,  -2.35,  99.90,   0.55,
03/19 12Z,   0.00,  -3.61,  -3.17,  99.90,   0.44,
03/19 13Z,   0.00,  -4.81,  -4.32,  99.90,   0.49,
03/19 14Z,   0.00,  -6.12,  -5.58,  99.90,   0.54,
03/19 15Z,   0.00,  -7.27,  -6.67,  99.90,   0.60,
03/19 16Z,   0.00,  -8.05,  -7.58,  99.90,   0.47,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/19 17Z,   0.00,  -8.31,  99.90,  -7.83,   0.48,  (min)
03/19 18Z,  -0.10,  -7.99,  99.90,  -7.61,   0.48,
03/19 19Z,   0.00,  -7.24,  99.90,  -6.75,   0.49,
03/19 20Z,   0.00,  -6.32,  99.90,  -5.83,   0.50,
03/19 21Z,   0.00,  -5.46,  99.90,  -4.96,   0.50,
03/19 22Z,   0.10,  -4.79,  99.90,  -4.18,   0.51,
03/19 23Z,   0.00,  -4.43,  99.90,  -3.91,   0.52,
03/20 00Z,   0.20,  -4.44,  99.90,  -3.72,   0.52,  (max)
03/20 01Z,   0.10,  -4.80,  99.90,  -4.17,   0.53,
03/20 02Z,   0.00,  -5.31,  99.90,  -4.77,   0.54,
03/20 03Z,   0.00,  -5.74,  99.90,  -5.20,   0.54,
03/20 04Z,   0.00,  -5.94,  99.90,  -5.39,   0.55,  (min)
03/20 05Z,  -0.10,  -5.81,  99.90,  -5.36,   0.55,
03/20 06Z,  -0.10,  -5.32,  99.90,  -4.86,   0.55,
03/20 07Z,  -0.10,  -4.54,  99.90,  -4.09,   0.55,
03/20 08Z,  -0.10,  -3.71,  99.90,  -3.26,   0.55,
03/20 09Z,  -0.10,  -3.05,  99.90,  -2.60,   0.55,
03/20 10Z,  -0.10,  -2.69,  99.90,  -2.24,   0.55,  (max)
03/20 11Z,  -0.10,  -2.70,  99.90,  -2.25,   0.55,
03/20 12Z,  -0.10,  -3.16,  99.90,  -2.71,   0.55,
03/20 13Z,   0.00,  -4.06,  99.90,  -3.50,   0.55,
03/20 14Z,  -0.10,  -5.23,  99.90,  -4.78,   0.55,
03/20 15Z,  -0.10,  -6.43,  99.90,  -5.98,   0.55,
03/20 16Z,  -0.10,  -7.43,  99.90,  -6.97,   0.55,
03/20 17Z,  -0.10,  -8.05,  99.90,  -7.60,   0.55,
03/20 18Z,  -0.10,  -8.20,  99.90,  -7.75,   0.55,  (min)
03/20 19Z,  -0.10,  -7.87,  99.90,  -7.41,   0.55,
03/20 20Z,  -0.10,  -7.18,  99.90,  -6.73,   0.55,
03/20 21Z,   0.00,  -6.39,  99.90,  -5.84,   0.55,
03/20 22Z,   0.00,  -5.66,  99.90,  -5.10,   0.55,
03/20 23Z,   0.00,  -5.08,  99.90,  -4.53,   0.55,
03/21 00Z,   0.00,  -4.75,  99.90,  -4.20,   0.55,
03/21 01Z,   0.00,  -4.73,  99.90,  -4.18,   0.55,  (max)
03/21 02Z,   0.00,  -4.97,  99.90,  -4.42,   0.55,
03/21 03Z,   0.00,  -5.29,  99.90,  -4.74,   0.55,
03/21 04Z,   0.00,  -5.51,  99.90,  -4.96,   0.55,
03/21 05Z,   0.00,  -5.54,  99.90,  -4.99,   0.55,  (min)
03/21 06Z,   0.00,  -5.32,  99.90,  -4.77,   0.55,
03/21 07Z,   0.00,  -4.83,  99.90,  -4.28,   0.55,
03/21 08Z,   0.00,  -4.16,  99.90,  -3.61,   0.55,
03/21 09Z,   0.00,  -3.50,  99.90,  -2.94,   0.55,
03/21 10Z,   0.00,  -3.02,  99.90,  -2.47,   0.55,
03/21 11Z,   0.00,  -2.81,  99.90,  -2.26,   0.55,  (max)
03/21 12Z,   0.00,  -2.93,  99.90,  -2.38,   0.55,
03/21 13Z,   0.00,  -3.44,  99.90,  -2.89,   0.55,
03/21 14Z,   0.00,  -4.34,  99.90,  -3.78,   0.55,
03/21 15Z,   0.00,  -5.45,  99.90,  -4.90,   0.55,
03/21 16Z,   0.00,  -6.54,  99.90,  -5.99,   0.55,
03/21 17Z,   0.00,  -7.44,  99.90,  -6.89,   0.55,
03/21 18Z,   0.00,  -8.01,  99.90,  -7.46,   0.55,
03/21 19Z,   0.00,  -8.16,  99.90,  -7.61,   0.55,  (min)
03/21 20Z,   0.00,  -7.87,  99.90,  -7.32,   0.55,
03/21 21Z,   0.00,  -7.29,  99.90,  -6.73,   0.55,
03/21 22Z,   0.00,  -6.59,  99.90,  -6.04,   0.55,
03/21 23Z,   0.00,  -5.92,  99.90,  -5.37,   0.55,
03/22 00Z,   0.00,  -5.35,  99.90,  -4.79,   0.55,
03/22 01Z,   0.10,  -4.97,  99.90,  -4.31,   0.55,
03/22 02Z,   0.10,  -4.85,  99.90,  -4.20,   0.55,  (max)
03/22 03Z,   0.10,  -4.96,  99.90,  -4.31,   0.55,
03/22 04Z,   0.00,  -5.13,  99.90,  -4.58,   0.55,
03/22 05Z,   0.10,  -5.24,  99.90,  -4.59,   0.55,
03/22 06Z,   0.00,  -5.23,  99.90,  -4.67,   0.55,  (min)
03/22 07Z,   0.00,  -5.03,  99.90,  -4.48,   0.55,
03/22 08Z,   0.00,  -4.61,  99.90,  -4.06,   0.55,
03/22 09Z,   0.10,  -4.06,  99.90,  -3.40,   0.55,
03/22 10Z,   0.10,  -3.52,  99.90,  -2.86,   0.55,
03/22 11Z,   0.10,  -3.13,  99.90,  -2.48,   0.55,
03/22 12Z,   0.10,  -2.96,  99.90,  -2.31,   0.55,  (max)
03/22 13Z,   0.10,  -3.08,  99.90,  -2.43,   0.55,
03/22 14Z,   0.10,  -3.56,  99.90,  -2.91,   0.55,
03/22 15Z,   0.10,  -4.41,  99.90,  -3.76,   0.55,
03/22 16Z,   0.10,  -5.47,  99.90,  -4.82,   0.55,
03/22 17Z,   0.10,  -6.52,  99.90,  -5.87,   0.55,
03/22 18Z,   0.00,  -7.42,  99.90,  -6.87,   0.55,
03/22 19Z,   0.00,  -8.04,  99.90,  -7.49,   0.55,
03/22 20Z,   0.00,  -8.26,  99.90,  -7.71,   0.55,  (min)
03/22 21Z,   0.00,  -8.05,  99.90,  -7.50,   0.55,
03/22 22Z,   0.00,  -7.52,  99.90,  -6.97,   0.55,
03/22 23Z,   0.00,  -6.85,  99.90,  -6.30,   0.55,
03/23 00Z,   0.10,  -6.15,  99.90,  -5.49,   0.55,
03/23 01Z,   0.10,  -5.49,  99.90,  -4.84,   0.55,
03/23 02Z,   0.00,  -5.00,  99.90,  -4.45,   0.55,
03/23 03Z,   0.00,  -4.78,  99.90,  -4.23,   0.55,  (max)
03/23 04Z,   0.00,  -4.79,  99.90,  -4.24,   0.55,
03/23 05Z,   0.00,  -4.90,  99.90,  -4.35,   0.55,
03/23 06Z,   0.00,  -5.03,  99.90,  -4.47,   0.55,
03/23 07Z,  99.90,  -5.08,  99.90,  99.90,   0.55,
03/23 08Z,  99.90,  -4.99,  99.90,  99.90,   0.55,
03/23 09Z,  99.90,  -4.68,  99.90,  99.90,   0.55,
03/23 10Z,  99.90,  -4.20,  99.90,  99.90,   0.55,
03/23 11Z,  99.90,  -3.69,  99.90,  99.90,   0.55,
03/23 12Z,  99.90,  -3.27,  99.90,  99.90,   0.55,