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.

	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 : 05/14/2025 02:23:02 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/12 06Z,   0.60,  -4.80,  -5.42,  99.90,  -1.22,
05/12 07Z,   0.60,  -2.69,  -3.46,  99.90,  -1.37,
05/12 08Z,   0.60,  -0.90,  -1.54,  99.90,  -1.24,
05/12 09Z,   0.60,   0.03,  -0.53,  99.90,  -1.16,  (max)
05/12 10Z,   0.70,  -0.15,  -0.69,  99.90,  -1.24,
05/12 11Z,   0.80,  -1.43,  -1.92,  99.90,  -1.29,
05/12 12Z,   0.70,  -3.60,  -3.88,  99.90,  -0.98,
05/12 13Z,   0.60,  -6.28,  -6.49,  99.90,  -0.81,
05/12 14Z,   0.70,  -8.88,  -9.19,  99.90,  -1.01,
05/12 15Z,   0.70, -10.80, -11.01,  99.90,  -0.91,
05/12 16Z,   0.80, -11.60, -11.73,  99.90,  -0.93,  (min)
05/12 17Z,   0.80, -11.16, -11.34,  99.90,  -0.98,
05/12 18Z,   0.70,  -9.63,  -9.75,  99.90,  -0.82,
05/12 19Z,   0.70,  -7.42,  -7.58,  99.90,  -0.86,
05/12 20Z,   0.80,  -5.09,  -5.47,  99.90,  -1.18,
05/12 21Z,   1.00,  -3.22,  -3.44,  99.90,  -1.22,
05/12 22Z,   0.80,  -2.23,  -2.42,  99.90,  -0.99,  (max)
05/12 23Z,   0.80,  -2.22,  -2.47,  99.90,  -1.05,
05/13 00Z,   0.80,  -3.08,  -3.32,  99.90,  -1.04,
05/13 01Z,   0.80,  -4.55,  -4.77,  99.90,  -1.02,
05/13 02Z,   0.80,  -6.17,  -6.37,  99.90,  -1.00,
05/13 03Z,   0.80,  -7.39,  -7.74,  99.90,  -1.15,
05/13 04Z,   0.80,  -7.74,  -8.12,  99.90,  -1.18,  (min)
05/13 05Z,   1.00,  -7.08,  -7.42,  99.90,  -1.34,
05/13 06Z,   0.80,  -5.56,  -5.96,  99.90,  -1.20,
05/13 07Z,   0.80,  -3.54,  -3.98,  99.90,  -1.24,
05/13 08Z,   0.80,  -1.55,  -2.03,  99.90,  -1.28,
05/13 09Z,   0.80,  -0.15,  -0.75,  99.90,  -1.40,
05/13 10Z,   0.80,   0.21,  -0.24,  99.90,  -1.25,  (max)
05/13 11Z,   0.70,  -0.57,  -1.03,  99.90,  -1.16,
05/13 12Z,   0.80,  -2.37,  -2.86,  99.90,  -1.29,
05/13 13Z,   0.80,  -4.88,  -5.38,  99.90,  -1.30,
05/13 14Z,   0.70,  -7.63,  -8.06,  99.90,  -1.13,
05/13 15Z,   0.70, -10.02, -10.44,  99.90,  -1.12,
05/13 16Z,   0.60, -11.49, -11.89,  99.90,  -1.00,
05/13 17Z,   0.60, -11.71, -12.16,  99.90,  -1.05,  (min)
05/13 18Z,   0.70, -10.73, -11.20,  99.90,  -1.17,
05/13 19Z,   0.70,  -8.83,  -9.34,  99.90,  -1.21,
05/13 20Z,   0.70,  -6.49,  -7.05,  99.90,  -1.26,
05/13 21Z,   0.70,  -4.29,  -4.91,  99.90,  -1.32,
05/13 22Z,   0.70,  -2.75,  -3.29,  99.90,  -1.24,
05/13 23Z,   0.60,  -2.17,  -2.74,  99.90,  -1.17,  (max)
05/14 00Z,   0.60,  -2.53,  -3.08,  99.90,  -1.15,
05/14 01Z,   0.60,  -3.64,  -4.14,  99.90,  -1.10,
05/14 02Z,   0.50,  -5.15,  -5.71,  99.90,  -1.06,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/14 03Z,   0.60,  -6.59,  99.90,  -7.05,  -1.06,
05/14 04Z,   0.60,  -7.41,  99.90,  -7.88,  -1.06,  (min)
05/14 05Z,   0.70,  -7.29,  99.90,  -7.65,  -1.07,
05/14 06Z,   0.70,  -6.21,  99.90,  -6.58,  -1.07,
05/14 07Z,   0.60,  -4.44,  99.90,  -4.92,  -1.07,
05/14 08Z,   0.60,  -2.44,  99.90,  -2.92,  -1.08,
05/14 09Z,   0.60,  -0.73,  99.90,  -1.21,  -1.08,
05/14 10Z,   0.50,   0.17,  99.90,  -0.41,  -1.08,  (max)
05/14 11Z,   0.40,  -0.04,  99.90,  -0.72,  -1.08,
05/14 12Z,   0.40,  -1.34,  99.90,  -2.03,  -1.09,
05/14 13Z,   0.40,  -3.51,  99.90,  -4.20,  -1.09,
05/14 14Z,   0.40,  -6.16,  99.90,  -6.85,  -1.09,
05/14 15Z,   0.40,  -8.79,  99.90,  -9.48,  -1.09,
05/14 16Z,   0.40, -10.81,  99.90, -11.50,  -1.09,
05/14 17Z,   0.40, -11.74,  99.90, -12.43,  -1.09,  (min)
05/14 18Z,   0.50, -11.42,  99.90, -12.01,  -1.09,
05/14 19Z,   0.50, -10.03,  99.90, -10.62,  -1.09,
05/14 20Z,   0.60,  -7.93,  99.90,  -8.43,  -1.09,
05/14 21Z,   0.60,  -5.65,  99.90,  -6.15,  -1.09,
05/14 22Z,   0.60,  -3.73,  99.90,  -4.22,  -1.09,
05/14 23Z,   0.70,  -2.59,  99.90,  -2.98,  -1.09,
05/15 00Z,   0.70,  -2.40,  99.90,  -2.79,  -1.09,  (max)
05/15 01Z,   0.70,  -3.04,  99.90,  -3.43,  -1.09,
05/15 02Z,   0.70,  -4.26,  99.90,  -4.65,  -1.09,
05/15 03Z,   0.90,  -5.68,  99.90,  -5.87,  -1.09,
05/15 04Z,   0.70,  -6.81,  99.90,  -7.20,  -1.09,
05/15 05Z,   0.70,  -7.21,  99.90,  -7.60,  -1.09,  (min)
05/15 06Z,   0.80,  -6.65,  99.90,  -6.95,  -1.09,
05/15 07Z,   0.90,  -5.28,  99.90,  -5.47,  -1.09,
05/15 08Z,   0.90,  -3.45,  99.90,  -3.64,  -1.09,
05/15 09Z,   0.90,  -1.63,  99.90,  -1.82,  -1.09,
05/15 10Z,   1.00,  -0.32,  99.90,  -0.41,  -1.09,
05/15 11Z,   1.10,   0.07,  99.90,   0.08,  -1.09,  (max)
05/15 12Z,   1.00,  -0.64,  99.90,  -0.73,  -1.09,
05/15 13Z,   1.00,  -2.32,  99.90,  -2.41,  -1.09,
05/15 14Z,   1.00,  -4.67,  99.90,  -4.76,  -1.09,
05/15 15Z,   0.90,  -7.28,  99.90,  -7.47,  -1.09,
05/15 16Z,   0.90,  -9.63,  99.90,  -9.82,  -1.09,
05/15 17Z,   0.90, -11.20,  99.90, -11.39,  -1.09,
05/15 18Z,   0.90, -11.62,  99.90, -11.81,  -1.09,  (min)
05/15 19Z,   0.90, -10.87,  99.90, -11.06,  -1.09,
05/15 20Z,   0.90,  -9.23,  99.90,  -9.42,  -1.09,
05/15 21Z,   0.90,  -7.12,  99.90,  -7.32,  -1.09,
05/15 22Z,   1.00,  -5.05,  99.90,  -5.14,  -1.09,
05/15 23Z,   1.10,  -3.47,  99.90,  -3.46,  -1.09,
05/16 00Z,   1.10,  -2.71,  99.90,  -2.70,  -1.09,  (max)
05/16 01Z,   1.20,  -2.81,  99.90,  -2.70,  -1.09,
05/16 02Z,   1.20,  -3.61,  99.90,  -3.50,  -1.09,
05/16 03Z,   1.20,  -4.81,  99.90,  -4.70,  -1.09,
05/16 04Z,   1.20,  -6.03,  99.90,  -5.92,  -1.09,
05/16 05Z,   1.10,  -6.82,  99.90,  -6.81,  -1.09,
05/16 06Z,   1.10,  -6.82,  99.90,  -6.81,  -1.09,  (min)
05/16 07Z,   1.10,  -5.95,  99.90,  -5.94,  -1.09,
05/16 08Z,   1.10,  -4.44,  99.90,  -4.43,  -1.09,
05/16 09Z,   1.10,  -2.70,  99.90,  -2.69,  -1.09,
05/16 10Z,   1.10,  -1.18,  99.90,  -1.17,  -1.09,
05/16 11Z,   1.10,  -0.30,  99.90,  -0.29,  -1.09,  (max)
05/16 12Z,   1.10,  -0.37,  99.90,  -0.36,  -1.09,
05/16 13Z,   1.10,  -1.45,  99.90,  -1.44,  -1.09,
05/16 14Z,   1.10,  -3.34,  99.90,  -3.33,  -1.09,
05/16 15Z,   1.20,  -5.70,  99.90,  -5.59,  -1.09,
05/16 16Z,   1.10,  -8.12,  99.90,  -8.11,  -1.09,
05/16 17Z,   1.10, -10.12,  99.90, -10.11,  -1.09,
05/16 18Z,   1.20, -11.24,  99.90, -11.13,  -1.09,  (min)
05/16 19Z,   1.20, -11.24,  99.90, -11.13,  -1.09,
05/16 20Z,   1.20, -10.22,  99.90, -10.11,  -1.09,
05/16 21Z,   1.20,  -8.50,  99.90,  -8.39,  -1.09,
05/16 22Z,   1.10,  -6.52,  99.90,  -6.51,  -1.09,
05/16 23Z,   1.10,  -4.70,  99.90,  -4.70,  -1.09,
05/17 00Z,   1.10,  -3.45,  99.90,  -3.44,  -1.09,
05/17 01Z,   1.00,  -2.98,  99.90,  -3.07,  -1.09,  (max)
05/17 02Z,   1.00,  -3.27,  99.90,  -3.36,  -1.09,
05/17 03Z,   0.90,  -4.10,  99.90,  -4.29,  -1.09,
05/17 04Z,   0.90,  -5.18,  99.90,  -5.37,  -1.09,
05/17 05Z,   1.00,  -6.17,  99.90,  -6.26,  -1.09,
05/17 06Z,   0.90,  -6.65,  99.90,  -6.84,  -1.09,  (min)
05/17 07Z,   1.00,  -6.37,  99.90,  -6.46,  -1.09,
05/17 08Z,   1.00,  -5.34,  99.90,  -5.43,  -1.09,
05/17 09Z,   1.00,  -3.85,  99.90,  -3.95,  -1.09,
05/17 10Z,   1.00,  -2.32,  99.90,  -2.41,  -1.09,
05/17 11Z,   1.00,  -1.13,  99.90,  -1.22,  -1.09,
05/17 12Z,   0.90,  -0.62,  99.90,  -0.82,  -1.09,  (max)
05/17 13Z,   0.70,  -1.02,  99.90,  -1.41,  -1.09,
05/17 14Z,   0.80,  -2.31,  99.90,  -2.60,  -1.09,
05/17 15Z,   1.00,  -4.24,  99.90,  -4.33,  -1.09,
05/17 16Z,   0.70,  -6.48,  99.90,  -6.87,  -1.09,
05/17 17Z,   0.60,  -8.64,  99.90,  -9.13,  -1.09,
05/17 18Z,   0.80, -10.29,  99.90, -10.58,  -1.09,