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
#Seward, AK : 05/17/2026 02:23:28 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/15 06Z,   0.70,  -2.04,  -2.52,  99.90,  -1.18,
05/15 07Z,   0.70,  -0.08,  -0.58,  99.90,  -1.20,
05/15 08Z,   0.70,   0.83,   0.25,  99.90,  -1.28,  (max)
05/15 09Z,   0.60,   0.45,  -0.19,  99.90,  -1.24,
05/15 10Z,   0.60,  -1.19,  -1.74,  99.90,  -1.15,
05/15 11Z,   0.50,  -3.79,  -4.29,  99.90,  -1.00,
05/15 12Z,   0.70,  -6.85,  -7.35,  99.90,  -1.20,
05/15 13Z,   0.60,  -9.71, -10.27,  99.90,  -1.16,
05/15 14Z,   0.50, -11.69, -12.24,  99.90,  -1.05,
05/15 15Z,   0.60, -12.33, -12.83,  99.90,  -1.10,  (min)
05/15 16Z,   0.60, -11.57, -12.10,  99.90,  -1.13,
05/15 17Z,   0.60,  -9.66, -10.22,  99.90,  -1.16,
05/15 18Z,   0.60,  -7.08,  -7.72,  99.90,  -1.24,
05/15 19Z,   0.60,  -4.47,  -5.17,  99.90,  -1.30,
05/15 20Z,   0.60,  -2.49,  -3.16,  99.90,  -1.27,
05/15 21Z,   0.60,  -1.57,  -2.27,  99.90,  -1.30,  (max)
05/15 22Z,   0.60,  -1.82,  -2.57,  99.90,  -1.35,
05/15 23Z,   0.60,  -3.06,  -3.78,  99.90,  -1.32,
05/16 00Z,   0.60,  -4.95,  -5.63,  99.90,  -1.28,
05/16 01Z,   0.60,  -6.93,  -7.65,  99.90,  -1.32,
05/16 02Z,   0.50,  -8.35,  -9.13,  99.90,  -1.28,
05/16 03Z,   0.50,  -8.68,  -9.39,  99.90,  -1.21,  (min)
05/16 04Z,   0.50,  -7.78,  -8.44,  99.90,  -1.16,
05/16 05Z,   0.50,  -5.83,  -6.43,  99.90,  -1.10,
05/16 06Z,   0.50,  -3.27,  -3.81,  99.90,  -1.04,
05/16 07Z,   0.50,  -0.74,  -1.31,  99.90,  -1.07,
05/16 08Z,   0.50,   1.06,   0.45,  99.90,  -1.11,
05/16 09Z,   0.50,   1.61,   0.92,  99.90,  -1.19,  (max)
05/16 10Z,   0.50,   0.71,   0.05,  99.90,  -1.16,
05/16 11Z,   0.50,  -1.48,  -2.18,  99.90,  -1.20,
05/16 12Z,   0.50,  -4.60,  -5.31,  99.90,  -1.21,
05/16 13Z,   0.40,  -8.03,  -8.63,  99.90,  -1.00,
05/16 14Z,   0.30, -11.03, -11.57,  99.90,  -0.84,
05/16 15Z,   0.30, -12.89, -13.53,  99.90,  -0.94,
05/16 16Z,   0.40, -13.21, -13.76,  99.90,  -0.95,  (min)
05/16 17Z,   0.40, -12.02, -12.53,  99.90,  -0.91,
05/16 18Z,   0.40,  -9.67, -10.35,  99.90,  -1.08,
05/16 19Z,   0.40,  -6.75,  -7.50,  99.90,  -1.15,
05/16 20Z,   0.40,  -3.99,  -4.65,  99.90,  -1.06,
05/16 21Z,   0.40,  -2.03,  -2.81,  99.90,  -1.18,
05/16 22Z,   0.50,  -1.27,  -2.12,  99.90,  -1.35,  (max)
05/16 23Z,   0.50,  -1.73,  -2.42,  99.90,  -1.19,
05/17 00Z,   0.40,  -3.18,  -3.64,  99.90,  -0.86,
05/17 01Z,   0.40,  -5.19,  -5.80,  99.90,  -1.01,
05/17 02Z,   0.40,  -7.16,  -7.85,  99.90,  -1.09,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/17 03Z,   0.50,  -8.39,  99.90,  -8.98,  -1.10,
05/17 04Z,   0.40,  -8.41,  99.90,  -9.11,  -1.10,  (min)
05/17 05Z,   0.50,  -7.14,  99.90,  -7.75,  -1.10,
05/17 06Z,   0.50,  -4.89,  99.90,  -5.49,  -1.10,
05/17 07Z,   0.70,  -2.17,  99.90,  -2.58,  -1.11,
05/17 08Z,   0.70,   0.30,  99.90,  -0.11,  -1.11,
05/17 09Z,   0.70,   1.83,  99.90,   1.42,  -1.11,
05/17 10Z,   0.80,   1.97,  99.90,   1.65,  -1.11,  (max)
05/17 11Z,   0.90,   0.60,  99.90,   0.38,  -1.12,
05/17 12Z,   1.00,  -2.05,  99.90,  -2.17,  -1.12,
05/17 13Z,   1.10,  -5.50,  99.90,  -5.52,  -1.12,
05/17 14Z,   1.10,  -9.10,  99.90,  -9.12,  -1.13,
05/17 15Z,   1.10, -12.04,  99.90, -12.06,  -1.13,
05/17 16Z,   1.30, -13.64,  99.90, -13.47,  -1.13,
05/17 17Z,   1.10, -13.59,  99.90, -13.62,  -1.13,  (min)
05/17 18Z,   1.00, -12.02,  99.90, -12.14,  -1.13,
05/17 19Z,   1.20,  -9.37,  99.90,  -9.30,  -1.13,
05/17 20Z,   1.20,  -6.30,  99.90,  -6.23,  -1.13,
05/17 21Z,   1.00,  -3.56,  99.90,  -3.69,  -1.13,
05/17 22Z,   1.10,  -1.76,  99.90,  -1.79,  -1.13,
05/17 23Z,   1.10,  -1.21,  99.90,  -1.24,  -1.13,  (max)
05/18 00Z,   1.00,  -1.87,  99.90,  -2.00,  -1.13,
05/18 01Z,   0.80,  -3.46,  99.90,  -3.79,  -1.13,
05/18 02Z,   0.90,  -5.51,  99.90,  -5.73,  -1.13,
05/18 03Z,   0.90,  -7.35,  99.90,  -7.58,  -1.13,
05/18 04Z,   0.80,  -8.32,  99.90,  -8.65,  -1.13,  (min)
05/18 05Z,   0.80,  -8.03,  99.90,  -8.35,  -1.13,
05/18 06Z,   0.80,  -6.48,  99.90,  -6.80,  -1.13,
05/18 07Z,   0.80,  -4.05,  99.90,  -4.38,  -1.13,
05/18 08Z,   0.70,  -1.35,  99.90,  -1.78,  -1.13,
05/18 09Z,   0.70,   0.93,  99.90,   0.50,  -1.13,
05/18 10Z,   0.80,   2.13,  99.90,   1.80,  -1.13,  (max)
05/18 11Z,   0.80,   1.87,  99.90,   1.54,  -1.13,
05/18 12Z,   0.70,   0.14,  99.90,  -0.29,  -1.13,
05/18 13Z,   0.60,  -2.76,  99.90,  -3.29,  -1.13,
05/18 14Z,   0.70,  -6.34,  99.90,  -6.77,  -1.13,
05/18 15Z,   0.70,  -9.89,  99.90, -10.31,  -1.13,
05/18 16Z,   0.60, -12.60,  99.90, -13.13,  -1.13,
05/18 17Z,   0.60, -13.87,  99.90, -14.40,  -1.13,  (min)
05/18 18Z,   0.60, -13.48,  99.90, -14.01,  -1.13,
05/18 19Z,   0.60, -11.65,  99.90, -12.17,  -1.13,
05/18 20Z,   0.60,  -8.88,  99.90,  -9.40,  -1.13,
05/18 21Z,   0.60,  -5.85,  99.90,  -6.38,  -1.13,
05/18 22Z,   0.60,  -3.28,  99.90,  -3.81,  -1.13,
05/18 23Z,   0.60,  -1.72,  99.90,  -2.25,  -1.13,
05/19 00Z,   0.60,  -1.39,  99.90,  -1.92,  -1.13,  (max)
05/19 01Z,   0.60,  -2.19,  99.90,  -2.72,  -1.13,
05/19 02Z,   0.60,  -3.83,  99.90,  -4.35,  -1.13,
05/19 03Z,   0.70,  -5.79,  99.90,  -6.22,  -1.13,
05/19 04Z,   0.70,  -7.44,  99.90,  -7.86,  -1.13,
05/19 05Z,   0.70,  -8.14,  99.90,  -8.56,  -1.13,  (min)
05/19 06Z,   0.80,  -7.59,  99.90,  -7.91,  -1.13,
05/19 07Z,   0.70,  -5.89,  99.90,  -6.32,  -1.13,
05/19 08Z,   0.80,  -3.47,  99.90,  -3.80,  -1.13,
05/19 09Z,   0.70,  -0.93,  99.90,  -1.36,  -1.13,
05/19 10Z,   0.70,   1.06,  99.90,   0.63,  -1.13,
05/19 11Z,   0.70,   1.92,  99.90,   1.49,  -1.13,  (max)
05/19 12Z,   0.70,   1.36,  99.90,   0.93,  -1.13,
05/19 13Z,   0.60,  -0.56,  99.90,  -1.08,  -1.13,
05/19 14Z,   0.60,  -3.51,  99.90,  -4.04,  -1.13,
05/19 15Z,   0.50,  -6.99,  99.90,  -7.62,  -1.13,
05/19 16Z,   0.50, -10.31,  99.90, -10.93,  -1.13,
05/19 17Z,   0.50, -12.69,  99.90, -13.32,  -1.13,
05/19 18Z,   0.50, -13.62,  99.90, -14.24,  -1.13,  (min)
05/19 19Z,   0.50, -12.97,  99.90, -13.60,  -1.13,
05/19 20Z,   0.50, -11.04,  99.90, -11.66,  -1.13,
05/19 21Z,   0.60,  -8.33,  99.90,  -8.86,  -1.13,
05/19 22Z,   0.60,  -5.50,  99.90,  -6.02,  -1.13,
05/19 23Z,   0.60,  -3.19,  99.90,  -3.72,  -1.13,
05/20 00Z,   0.60,  -1.88,  99.90,  -2.40,  -1.13,
05/20 01Z,   0.60,  -1.71,  99.90,  -2.23,  -1.13,  (max)
05/20 02Z,   0.50,  -2.56,  99.90,  -3.19,  -1.13,
05/20 03Z,   0.60,  -4.14,  99.90,  -4.66,  -1.13,
05/20 04Z,   0.60,  -5.95,  99.90,  -6.47,  -1.13,
05/20 05Z,   0.60,  -7.37,  99.90,  -7.90,  -1.13,
05/20 06Z,   0.50,  -7.85,  99.90,  -8.48,  -1.13,  (min)
05/20 07Z,   0.70,  -7.17,  99.90,  -7.60,  -1.13,
05/20 08Z,   0.60,  -5.50,  99.90,  -6.02,  -1.13,
05/20 09Z,   0.60,  -3.25,  99.90,  -3.78,  -1.13,
05/20 10Z,   0.70,  -0.99,  99.90,  -1.42,  -1.13,
05/20 11Z,   0.60,   0.67,  99.90,   0.15,  -1.13,
05/20 12Z,   0.70,   1.26,  99.90,   0.83,  -1.13,  (max)
05/20 13Z,   0.90,   0.54,  99.90,   0.32,  -1.13,
05/20 14Z,   0.70,  -1.37,  99.90,  -1.80,  -1.13,
05/20 15Z,   0.60,  -4.18,  99.90,  -4.71,  -1.13,
05/20 16Z,   0.80,  -7.39,  99.90,  -7.72,  -1.13,
05/20 17Z,   0.70, -10.34,  99.90, -10.77,  -1.13,
05/20 18Z,   0.90, -12.36,  99.90, -12.58,  -1.13,