ETSS stn

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	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
#Prudhoe Bay, AK : 10/16/2026 23:22:45 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/15 06Z,  -1.30,   0.14,   0.91,  99.90,   2.07,
10/15 07Z,  -1.30,   0.23,   1.00,  99.90,   2.07,
10/15 08Z,  -1.40,   0.36,   1.20,  99.90,   2.24,
10/15 09Z,  -1.40,   0.51,   1.46,  99.90,   2.35,
10/15 10Z,  -1.40,   0.65,   1.56,  99.90,   2.31,  0.08 ft above HAT
10/15 11Z,  -1.30,   0.75,   1.57,  99.90,   2.12,  0.09 ft above HAT
10/15 12Z,  -1.10,   0.78,   1.62,  99.90,   1.94,  0.14 ft above HAT
10/15 13Z,  -1.20,   0.76,   1.67,  99.90,   2.11,  0.19 ft above HAT  (max)
10/15 14Z,  -1.20,   0.68,   1.61,  99.90,   2.13,  0.13 ft above HAT
10/15 15Z,  -1.10,   0.58,   1.39,  99.90,   1.91,
10/15 16Z,  -1.10,   0.47,   1.36,  99.90,   1.99,
10/15 17Z,  -1.00,   0.40,   1.33,  99.90,   1.93,
10/15 18Z,  -1.00,   0.37,   1.33,  99.90,   1.96,
10/15 19Z,  -1.00,   0.38,   1.32,  99.90,   1.94,  (min)
10/15 20Z,  -1.00,   0.43,   1.36,  99.90,   1.93,
10/15 21Z,  -1.00,   0.51,   1.47,  99.90,   1.96,
10/15 22Z,  -0.90,   0.57,   1.57,  99.90,   1.90,  0.09 ft above HAT  (max)
10/15 23Z,  -0.90,   0.61,   1.50,  99.90,   1.79,  0.02 ft above HAT
10/16 00Z,  -0.90,   0.60,   1.49,  99.90,   1.79,  0.01 ft above HAT
10/16 01Z,  -0.90,   0.55,   1.45,  99.90,   1.80,
10/16 02Z,  -0.90,   0.46,   1.24,  99.90,   1.68,
10/16 03Z,  -0.90,   0.36,   1.01,  99.90,   1.55,
10/16 04Z,  -0.80,   0.26,   0.91,  99.90,   1.45,
10/16 05Z,  -0.80,   0.20,   0.71,  99.90,   1.31,
10/16 06Z,  -0.60,   0.19,   0.61,  99.90,   1.02,  (min)
10/16 07Z,  -0.60,   0.24,   0.64,  99.90,   1.00,
10/16 08Z,  -0.60,   0.33,   0.72,  99.90,   0.99,
10/16 09Z,  -0.50,   0.45,   0.76,  99.90,   0.81,
10/16 10Z,  -0.50,   0.57,   0.85,  99.90,   0.78,
10/16 11Z,  -0.40,   0.67,   0.96,  99.90,   0.69,
10/16 12Z,  -0.30,   0.74,   0.97,  99.90,   0.53,
10/16 13Z,  -0.30,   0.75,   0.98,  99.90,   0.53,  (max)
10/16 14Z,  -0.20,   0.71,   0.77,  99.90,   0.26,
10/16 15Z,  -0.20,   0.64,   0.76,  99.90,   0.32,
10/16 16Z,  -0.10,   0.56,   0.63,  99.90,   0.17,
10/16 17Z,  -0.10,   0.49,   0.54,  99.90,   0.15,
10/16 18Z,  -0.10,   0.44,   0.44,  99.90,   0.10,
10/16 19Z,   0.00,   0.44,   0.31,  99.90,  -0.13,  (min)
10/16 20Z,   0.00,   0.46,   0.34,  99.90,  -0.12,
10/16 21Z,   0.00,   0.51,  99.90,  99.90,  99.90,
10/16 22Z,   0.00,   0.56,  99.90,  99.90,  99.90,
10/16 23Z,   0.10,   0.60,   0.45,  99.90,  -0.25,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/17 00Z,   0.10,   0.61,  99.90,   0.60,  -0.12,
10/17 01Z,   0.10,   0.59,  99.90,   0.71,   0.02,
10/17 02Z,   0.20,   0.53,  99.90,   0.88,   0.16,
10/17 03Z,   0.20,   0.45,  99.90,   0.94,   0.29,
10/17 04Z,   0.30,   0.36,  99.90,   1.09,   0.43,
10/17 05Z,   0.50,   0.29,  99.90,   1.36,   0.57,
10/17 06Z,   0.60,   0.25,  99.90,   1.56,   0.70,  0.08 ft above HAT
10/17 07Z,   0.70,   0.26,  99.90,   1.80,   0.84,  0.32 ft above HAT
10/17 08Z,   0.70,   0.31,  99.90,   1.99,   0.98,  0.51 ft above HAT
10/17 09Z,   0.80,   0.39,  99.90,   2.31,   1.11,  0.83 ft above HAT
10/17 10Z,   0.80,   0.49,  99.90,   2.54,   1.25,  1.06 ft above HAT
10/17 11Z,   0.80,   0.58,  99.90,   2.77,   1.39,  1.29 ft above HAT
10/17 12Z,   0.80,   0.66,  99.90,   2.84,   1.39,  1.36 ft above HAT
10/17 13Z,   0.80,   0.70,  99.90,   2.88,   1.39,  1.40 ft above HAT
10/17 14Z,   0.80,   0.70,  99.90,   2.89,   1.39,  1.41 ft above HAT
10/17 15Z,   0.90,   0.67,  99.90,   2.95,   1.39,  1.47 ft above HAT  (max)
10/17 16Z,   0.90,   0.61,  99.90,   2.90,   1.39,  1.42 ft above HAT
10/17 17Z,   0.90,   0.56,  99.90,   2.84,   1.39,  1.36 ft above HAT
10/17 18Z,   0.90,   0.51,  99.90,   2.80,   1.39,  1.32 ft above HAT
10/17 19Z,   0.90,   0.48,  99.90,   2.77,   1.39,  1.29 ft above HAT
10/17 20Z,   0.80,   0.48,  99.90,   2.67,   1.39,  1.19 ft above HAT  (min)
10/17 21Z,   0.80,   0.50,  99.90,   2.69,   1.39,  1.21 ft above HAT
10/17 22Z,   0.80,   0.53,  99.90,   2.72,   1.39,  1.24 ft above HAT
10/17 23Z,   0.80,   0.56,  99.90,   2.75,   1.39,  1.27 ft above HAT
10/18 00Z,   0.80,   0.58,  99.90,   2.77,   1.39,  1.29 ft above HAT  (max)
10/18 01Z,   0.80,   0.58,  99.90,   2.76,   1.39,  1.28 ft above HAT
10/18 02Z,   0.80,   0.55,  99.90,   2.73,   1.39,  1.25 ft above HAT
10/18 03Z,   0.70,   0.49,  99.90,   2.58,   1.39,  1.10 ft above HAT
10/18 04Z,   0.60,   0.43,  99.90,   2.42,   1.39,  0.94 ft above HAT
10/18 05Z,   0.60,   0.37,  99.90,   2.36,   1.39,  0.88 ft above HAT
10/18 06Z,   0.60,   0.32,  99.90,   2.31,   1.39,  0.83 ft above HAT
10/18 07Z,   0.50,   0.30,  99.90,   2.19,   1.39,  0.71 ft above HAT  (min)
10/18 08Z,   0.50,   0.31,  99.90,   2.20,   1.39,  0.72 ft above HAT  (max)
10/18 09Z,   0.40,   0.35,  99.90,   2.14,   1.39,  0.66 ft above HAT
10/18 10Z,   0.30,   0.41,  99.90,   2.10,   1.39,  0.62 ft above HAT  (min)
10/18 11Z,   0.30,   0.48,  99.90,   2.17,   1.39,  0.69 ft above HAT  (max)
10/18 12Z,   0.20,   0.55,  99.90,   2.14,   1.39,  0.66 ft above HAT  (min)
10/18 13Z,   0.20,   0.61,  99.90,   2.19,   1.39,  0.71 ft above HAT  (max)
10/18 14Z,   0.10,   0.64,  99.90,   2.13,   1.39,  0.65 ft above HAT  (min)
10/18 15Z,   0.20,   0.64,  99.90,   2.23,   1.39,  0.75 ft above HAT  (max)
10/18 16Z,   0.20,   0.62,  99.90,   2.21,   1.39,  0.73 ft above HAT
10/18 17Z,   0.10,   0.59,  99.90,   2.08,   1.39,  0.60 ft above HAT
10/18 18Z,   0.00,   0.55,  99.90,   1.94,   1.39,  0.46 ft above HAT
10/18 19Z,   0.00,   0.51,  99.90,   1.90,   1.39,  0.42 ft above HAT
10/18 20Z,  -0.10,   0.49,  99.90,   1.78,   1.39,  0.30 ft above HAT
10/18 21Z,  -0.20,   0.48,  99.90,   1.67,   1.39,  0.19 ft above HAT  (min)
10/18 22Z,  -0.20,   0.48,  99.90,   1.67,   1.39,  0.19 ft above HAT  (max)
10/18 23Z,  -0.30,   0.50,  99.90,   1.59,   1.39,  0.11 ft above HAT  (min)
10/19 00Z,  -0.30,   0.51,  99.90,   1.60,   1.39,  0.12 ft above HAT  (max)
10/19 01Z,  -0.40,   0.52,  99.90,   1.51,   1.39,  0.03 ft above HAT
10/19 02Z,  -0.50,   0.52,  99.90,   1.41,   1.39,
10/19 03Z,  -0.50,   0.50,  99.90,   1.39,   1.39,
10/19 04Z,  -0.50,   0.47,  99.90,   1.35,   1.39,  (min)
10/19 05Z,  -0.40,   0.42,  99.90,   1.41,   1.39,  (max)
10/19 06Z,  -0.40,   0.38,  99.90,   1.37,   1.39,
10/19 07Z,  -0.40,   0.35,  99.90,   1.33,   1.39,
10/19 08Z,  -0.40,   0.33,  99.90,   1.31,   1.39,
10/19 09Z,  -0.40,   0.33,  99.90,   1.31,   1.39,  (min)
10/19 10Z,  -0.40,   0.35,  99.90,   1.33,   1.39,
10/19 11Z,  -0.40,   0.38,  99.90,   1.37,   1.39,
10/19 12Z,  -0.40,   0.43,  99.90,   1.42,   1.39,
10/19 13Z,  -0.30,   0.49,  99.90,   1.58,   1.39,  0.10 ft above HAT
10/19 14Z,  -0.30,   0.54,  99.90,   1.63,   1.39,  0.15 ft above HAT
10/19 15Z,  -0.30,   0.57,  99.90,   1.66,   1.39,  0.18 ft above HAT
10/19 16Z,  -0.30,   0.59,  99.90,   1.68,   1.39,  0.20 ft above HAT  (max)
10/19 17Z,  -0.30,   0.58,  99.90,   1.67,   1.39,  0.19 ft above HAT
10/19 18Z,  -0.30,   0.56,  99.90,   1.65,   1.39,  0.17 ft above HAT  (min)
10/19 19Z,  -0.10,   0.53,  99.90,   1.82,   1.39,  0.34 ft above HAT  (max)
10/19 20Z,  -0.10,   0.49,  99.90,   1.78,   1.39,  0.30 ft above HAT
10/19 21Z,  -0.10,   0.45,  99.90,   1.74,   1.39,  0.26 ft above HAT
10/19 22Z,  -0.20,   0.43,  99.90,   1.62,   1.39,  0.14 ft above HAT
10/19 23Z,  -0.20,   0.42,  99.90,   1.61,   1.39,  0.13 ft above HAT  (min)
10/20 00Z,  -0.10,   0.42,  99.90,   1.71,   1.39,  0.23 ft above HAT
10/20 01Z,   0.00,   0.43,  99.90,   1.82,   1.39,  0.34 ft above HAT
10/20 02Z,   0.00,   0.45,  99.90,   1.84,   1.39,  0.36 ft above HAT
10/20 03Z,   0.00,   0.46,  99.90,   1.85,   1.39,  0.37 ft above HAT
10/20 04Z,   0.00,   0.47,  99.90,   1.85,   1.39,  0.37 ft above HAT  (max)
10/20 05Z,   0.00,   0.46,  99.90,   1.84,   1.39,  0.36 ft above HAT
10/20 06Z,   0.00,   0.43,  99.90,   1.82,   1.39,  0.34 ft above HAT  (min)
10/20 07Z,   0.10,   0.40,  99.90,   1.89,   1.39,  0.41 ft above HAT  (max)
10/20 08Z,   0.10,   0.36,  99.90,   1.85,   1.39,  0.37 ft above HAT  (min)
10/20 09Z,   0.20,   0.33,  99.90,   1.91,   1.39,  0.43 ft above HAT  (max)
10/20 10Z,   0.20,   0.30,  99.90,   1.89,   1.39,  0.41 ft above HAT
10/20 11Z,   0.20,   0.30,  99.90,   1.89,   1.39,  0.41 ft above HAT  (min)
10/20 12Z,   0.20,   0.32,  99.90,   1.91,   1.39,  0.43 ft above HAT
10/20 13Z,   0.30,   0.36,  99.90,   2.04,   1.39,  0.56 ft above HAT
10/20 14Z,   0.40,   0.41,  99.90,   2.20,   1.39,  0.72 ft above HAT
10/20 15Z,   0.40,   0.46,  99.90,   2.25,   1.39,  0.77 ft above HAT
10/20 16Z,   0.50,   0.51,  99.90,   2.40,   1.39,  0.92 ft above HAT
10/20 17Z,   0.50,   0.54,  99.90,   2.42,   1.39,  0.94 ft above HAT
10/20 18Z,   0.50,   0.54,  99.90,   2.43,   1.39,  0.95 ft above HAT