ETSS stn

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The data located HERE are considered OPERATIONAL and are supported on a 24x7 basis.

	Ketchikan, AK

	Sitka, AK

	Juneau, AK

	Skagway, AK

	Elfin Cove, AK

	Yakutat, AK

	Cordova, AK

	Valdez, AK

	Seward, AK

	Seldovia, AK

	Nikiski, AK

	Anchorage, AK

	Kodiak Island, AK

	Alitak, AK

	Sand Point, AK

	King Cove, AK

	Adak Island, AK

	Atka, AK

	Unalaska, AK
#Alitak, AK : 02/18/2026 02:21:58 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/16 06Z,  -1.20, -14.77, -15.82,  99.90,   0.15,
02/16 07Z,  -1.20, -12.32, -13.55,  99.90,  -0.03,
02/16 08Z,  -1.20,  -9.30, -10.28,  99.90,   0.22,
02/16 09Z,  -1.20,  -6.65,  -7.72,  99.90,   0.13,
02/16 10Z,  -1.20,  -5.00,  -5.98,  99.90,   0.22,
02/16 11Z,  -1.20,  -4.59,  -5.47,  99.90,   0.32,  (max)
02/16 12Z,  -1.20,  -5.40,  -6.46,  99.90,   0.14,
02/16 13Z,  -1.30,  -7.10,  -7.96,  99.90,   0.44,
02/16 14Z,  -1.30,  -9.13,  -9.81,  99.90,   0.62,
02/16 15Z,  -1.40, -10.88, -11.62,  99.90,   0.66,
02/16 16Z,  -1.40, -11.87, -12.55,  99.90,   0.72,  (min)
02/16 17Z,  -1.40, -11.85, -12.34,  99.90,   0.91,
02/16 18Z,  -1.30, -10.80, -11.07,  99.90,   1.03,
02/16 19Z,  -1.30,  -8.78,  -9.22,  99.90,   0.86,
02/16 20Z,  -1.30,  -6.23,  -6.73,  99.90,   0.80,
02/16 21Z,  -1.30,  -3.99,  -4.41,  99.90,   0.88,
02/16 22Z,  -1.30,  -2.83,  -3.41,  99.90,   0.72,  (max)
02/16 23Z,  -1.20,  -3.05,  -3.78,  99.90,   0.47,
02/17 00Z,  -1.30,  -4.65,  -5.11,  99.90,   0.84,
02/17 01Z,  -1.30,  -7.34,  -7.62,  99.90,   1.02,
02/17 02Z,  -1.30, -10.56, -10.91,  99.90,   0.95,
02/17 03Z,  -1.30, -13.59, -13.81,  99.90,   1.08,
02/17 04Z,  -1.30, -15.76, -15.90,  99.90,   1.16,
02/17 05Z,  -1.30, -16.61, -16.89,  99.90,   1.02,  (min)
02/17 06Z,  -1.40, -15.99, -16.35,  99.90,   1.04,
02/17 07Z,  -1.50, -13.93, -14.60,  99.90,   0.83,
02/17 08Z,  -1.50, -10.80, -11.48,  99.90,   0.82,
02/17 09Z,  -1.50,  -7.47,  -7.97,  99.90,   1.00,
02/17 10Z,  -1.50,  -4.98,  -5.46,  99.90,   1.02,
02/17 11Z,  -1.50,  -3.85,  -4.03,  99.90,   1.32,  (max)
02/17 12Z,  -1.60,  -4.19,  -4.60,  99.90,   1.19,
02/17 13Z,  -1.60,  -5.76,  -6.11,  99.90,   1.25,
02/17 14Z,  -1.70,  -8.06,  -8.27,  99.90,   1.49,
02/17 15Z,  -1.60, -10.42, -10.46,  99.90,   1.56,
02/17 16Z,  -1.60, -12.20, -12.41,  99.90,   1.39,
02/17 17Z,  -1.50, -12.93, -13.27,  99.90,   1.16,  (min)
02/17 18Z,  -1.50, -12.43, -12.26,  99.90,   1.67,
02/17 19Z,  -1.40, -10.74, -10.85,  99.90,   1.29,
02/17 20Z,  -1.40,  -8.11,  -8.49,  99.90,   1.02,
02/17 21Z,  -1.40,  -5.22,  -5.41,  99.90,   1.21,
02/17 22Z,  -1.40,  -3.06,  -3.38,  99.90,   1.08,
02/17 23Z,  -1.40,  -2.35,  -2.98,  99.90,   0.77,  (max)
02/18 00Z,  -1.30,  -3.22,  -3.60,  99.90,   0.92,
02/18 01Z,  -1.30,  -5.47,  -5.71,  99.90,   1.06,
02/18 02Z,  -1.30,  -8.63,  -9.06,  99.90,   0.87,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/18 03Z,  -1.30, -12.00,  99.90, -12.48,   0.81,
02/18 04Z,  -1.30, -14.83,  99.90, -15.37,   0.76,
02/18 05Z,  -1.30, -16.48,  99.90, -17.08,   0.70,
02/18 06Z,  -1.30, -16.60,  99.90, -17.25,   0.65,  (min)
02/18 07Z,  -1.30, -15.14,  99.90, -15.85,   0.59,
02/18 08Z,  -1.30, -12.32,  99.90, -13.09,   0.53,
02/18 09Z,  -1.30,  -8.75,  99.90,  -9.57,   0.48,
02/18 10Z,  -1.30,  -5.49,  99.90,  -6.37,   0.42,
02/18 11Z,  -1.30,  -3.51,  99.90,  -4.45,   0.37,
02/18 12Z,  -1.30,  -3.18,  99.90,  -4.17,   0.31,  (max)
02/18 13Z,  -1.30,  -4.36,  99.90,  -5.40,   0.26,
02/18 14Z,  -1.30,  -6.64,  99.90,  -7.74,   0.20,
02/18 15Z,  -1.30,  -9.37,  99.90, -10.47,   0.20,
02/18 16Z,  -1.30, -11.84,  99.90, -12.94,   0.20,
02/18 17Z,  -1.30, -13.42,  99.90, -14.52,   0.20,
02/18 18Z,  -1.30, -13.70,  99.90, -14.81,   0.20,  (min)
02/18 19Z,  -1.30, -12.61,  99.90, -13.71,   0.20,
02/18 20Z,  -1.30, -10.30,  99.90, -11.40,   0.20,
02/18 21Z,  -1.30,  -7.24,  99.90,  -8.34,   0.20,
02/18 22Z,  -1.30,  -4.30,  99.90,  -5.40,   0.20,
02/18 23Z,  -1.30,  -2.52,  99.90,  -3.62,   0.20,
02/19 00Z,  -1.30,  -2.43,  99.90,  -3.53,   0.20,  (max)
02/19 01Z,  -1.30,  -3.96,  99.90,  -5.06,   0.20,
02/19 02Z,  -1.30,  -6.71,  99.90,  -7.81,   0.20,
02/19 03Z,  -1.30, -10.05,  99.90, -11.15,   0.20,
02/19 04Z,  -1.30, -13.24,  99.90, -14.34,   0.20,
02/19 05Z,  -1.20, -15.56,  99.90, -16.56,   0.20,
02/19 06Z,  -1.20, -16.48,  99.90, -17.48,   0.20,  (min)
02/19 07Z,  -1.10, -15.75,  99.90, -16.65,   0.20,
02/19 08Z,  -1.00, -13.50,  99.90, -14.30,   0.20,
02/19 09Z,  -0.90, -10.16,  99.90, -10.86,   0.20,
02/19 10Z,  -0.90,  -6.53,  99.90,  -7.23,   0.20,
02/19 11Z,  -0.90,  -3.72,  99.90,  -4.42,   0.20,
02/19 12Z,  -0.90,  -2.55,  99.90,  -3.25,   0.20,  (max)
02/19 13Z,  -0.90,  -3.13,  99.90,  -3.83,   0.20,
02/19 14Z,  -0.90,  -5.10,  99.90,  -5.80,   0.20,
02/19 15Z,  -1.00,  -7.89,  99.90,  -8.69,   0.20,
02/19 16Z,  -1.00, -10.80,  99.90, -11.60,   0.20,
02/19 17Z,  -1.00, -13.14,  99.90, -13.94,   0.20,
02/19 18Z,  -1.00, -14.34,  99.90, -15.14,   0.20,  (min)
02/19 19Z,  -0.90, -14.08,  99.90, -14.78,   0.20,
02/19 20Z,  -0.80, -12.40,  99.90, -13.00,   0.20,
02/19 21Z,  -0.70,  -9.64,  99.90, -10.14,   0.20,
02/19 22Z,  -0.60,  -6.43,  99.90,  -6.83,   0.20,
02/19 23Z,  -0.60,  -3.76,  99.90,  -4.16,   0.20,
02/20 00Z,  -0.70,  -2.55,  99.90,  -3.05,   0.20,  (max)
02/20 01Z,  -0.80,  -3.10,  99.90,  -3.70,   0.20,
02/20 02Z,  -0.90,  -5.14,  99.90,  -5.84,   0.20,
02/20 03Z,  -0.90,  -8.09,  99.90,  -8.79,   0.20,
02/20 04Z,  -0.90, -11.28,  99.90, -11.98,   0.20,
02/20 05Z,  -0.90, -13.99,  99.90, -14.69,   0.20,
02/20 06Z,  -0.90, -15.59,  99.90, -16.29,   0.20,  (min)
02/20 07Z,  -0.80, -15.65,  99.90, -16.25,   0.20,
02/20 08Z,  -0.70, -14.13,  99.90, -14.63,   0.20,
02/20 09Z,  -0.70, -11.33,  99.90, -11.83,   0.20,
02/20 10Z,  -0.60,  -7.84,  99.90,  -8.24,   0.20,
02/20 11Z,  -0.70,  -4.55,  99.90,  -5.05,   0.20,
02/20 12Z,  -0.70,  -2.50,  99.90,  -3.00,   0.20,
02/20 13Z,  -0.70,  -2.26,  99.90,  -2.76,   0.20,  (max)
02/20 14Z,  -0.70,  -3.67,  99.90,  -4.17,   0.20,
02/20 15Z,  -0.60,  -6.22,  99.90,  -6.62,   0.20,
02/20 16Z,  -0.50,  -9.25,  99.90,  -9.55,   0.20,
02/20 17Z,  -0.60, -12.09,  99.90, -12.49,   0.20,
02/20 18Z,  -0.60, -14.11,  99.90, -14.51,   0.20,
02/20 19Z,  -0.70, -14.83,  99.90, -15.33,   0.20,  (min)
02/20 20Z,  -0.70, -14.04,  99.90, -14.54,   0.20,
02/20 21Z,  -0.70, -11.95,  99.90, -12.45,   0.20,
02/20 22Z,  -0.60,  -9.03,  99.90,  -9.43,   0.20,
02/20 23Z,  -0.60,  -5.98,  99.90,  -6.38,   0.20,
02/21 00Z,  -0.70,  -3.78,  99.90,  -4.28,   0.20,
02/21 01Z,  -0.80,  -3.18,  99.90,  -3.78,   0.20,  (max)
02/21 02Z,  -0.90,  -4.24,  99.90,  -4.94,   0.20,
02/21 03Z,  -0.90,  -6.49,  99.90,  -7.19,   0.20,
02/21 04Z,  -1.00,  -9.31,  99.90, -10.11,   0.20,
02/21 05Z,  -1.10, -12.05,  99.90, -12.95,   0.20,
02/21 06Z,  -1.10, -14.07,  99.90, -14.97,   0.20,
02/21 07Z,  -1.00, -14.85,  99.90, -15.65,   0.20,  (min)
02/21 08Z,  -1.00, -14.12,  99.90, -14.93,   0.20,
02/21 09Z,  -1.00, -12.04,  99.90, -12.84,   0.20,
02/21 10Z,  -1.00,  -9.05,  99.90,  -9.85,   0.20,
02/21 11Z,  -1.00,  -5.80,  99.90,  -6.60,   0.20,
02/21 12Z,  -0.90,  -3.15,  99.90,  -3.85,   0.20,
02/21 13Z,  -1.00,  -2.00,  99.90,  -2.80,   0.20,  (max)
02/21 14Z,  -1.10,  -2.61,  99.90,  -3.51,   0.20,
02/21 15Z,  -1.10,  -4.62,  99.90,  -5.52,   0.20,
02/21 16Z,  -1.10,  -7.43,  99.90,  -8.33,   0.20,
02/21 17Z,  -1.10, -10.43,  99.90, -11.33,   0.20,
02/21 18Z,  -1.10, -13.01,  99.90, -13.91,   0.20,