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 : 11/15/2025 00:23:16 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/13 06Z,   0.90,  -3.38,  -3.76,  99.90,  -1.28,
11/13 07Z,   0.90,  -4.96,  -5.28,  99.90,  -1.22,
11/13 08Z,   0.90,  -6.70,  -6.80,  99.90,  -1.00,
11/13 09Z,   1.00,  -8.15,  -8.29,  99.90,  -1.14,
11/13 10Z,   1.10,  -8.98,  -9.08,  99.90,  -1.20,
11/13 11Z,   1.10,  -9.04,  -9.25,  99.90,  -1.31,  (min)
11/13 12Z,   1.00,  -8.35,  -8.44,  99.90,  -1.09,
11/13 13Z,   1.00,  -7.03,  -7.08,  99.90,  -1.05,
11/13 14Z,   1.00,  -5.34,  -5.50,  99.90,  -1.16,
11/13 15Z,   1.10,  -3.66,  -3.92,  99.90,  -1.36,
11/13 16Z,   1.10,  -2.34,  -2.56,  99.90,  -1.32,
11/13 17Z,   1.20,  -1.61,  -1.92,  99.90,  -1.51,
11/13 18Z,   1.00,  -1.59,  -1.81,  99.90,  -1.22,  (max)
11/13 19Z,   1.10,  -2.26,  -2.46,  99.90,  -1.30,
11/13 20Z,   1.10,  -3.47,  -3.66,  99.90,  -1.29,
11/13 21Z,   1.10,  -4.82,  -4.96,  99.90,  -1.24,
11/13 22Z,   1.10,  -5.94,  -6.10,  99.90,  -1.26,
11/13 23Z,   1.10,  -6.56,  -6.77,  99.90,  -1.31,  (min)
11/14 00Z,   1.00,  -6.58,  -6.71,  99.90,  -1.13,
11/14 01Z,   1.00,  -6.01,  -6.15,  99.90,  -1.14,
11/14 02Z,   1.00,  -4.97,  -5.27,  99.90,  -1.30,
11/14 03Z,   1.00,  -3.78,  -4.10,  99.90,  -1.32,
11/14 04Z,   1.00,  -2.79,  -3.13,  99.90,  -1.34,
11/14 05Z,   1.20,  -2.30,  -2.66,  99.90,  -1.56,  (max)
11/14 06Z,   1.00,  -2.44,  -2.73,  99.90,  -1.29,
11/14 07Z,   1.10,  -3.26,  -3.38,  99.90,  -1.22,
11/14 08Z,   1.10,  -4.63,  -4.82,  99.90,  -1.29,
11/14 09Z,   1.10,  -6.24,  -6.36,  99.90,  -1.22,
11/14 10Z,   1.20,  -7.65,  -7.63,  99.90,  -1.18,
11/14 11Z,   1.20,  -8.50,  -8.54,  99.90,  -1.24,
11/14 12Z,   1.20,  -8.61,  -8.60,  99.90,  -1.19,  (min)
11/14 13Z,   1.10,  -7.96,  -7.94,  99.90,  -1.08,
11/14 14Z,   1.10,  -6.61,  -6.60,  99.90,  -1.09,
11/14 15Z,   1.20,  -4.86,  -4.92,  99.90,  -1.26,
11/14 16Z,   1.10,  -3.11,  -3.27,  99.90,  -1.26,
11/14 17Z,   1.10,  -1.75,  -1.89,  99.90,  -1.24,
11/14 18Z,   1.20,  -1.05,  -1.23,  99.90,  -1.38,  (max)
11/14 19Z,   1.30,  -1.15,  -1.36,  99.90,  -1.51,
11/14 20Z,   1.30,  -2.04,  -2.10,  99.90,  -1.36,
11/14 21Z,   1.30,  -3.52,  -3.70,  99.90,  -1.48,
11/14 22Z,   1.40,  -5.19,  -5.31,  99.90,  -1.52,
11/14 23Z,   1.50,  -6.61,  -6.75,  99.90,  -1.64,
11/15 00Z,   1.30,  -7.47,  -7.64,  99.90,  -1.47,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/15 01Z,   1.20,  -7.62,  99.90,  -7.89,  -1.47,  (min)
11/15 02Z,   1.30,  -7.01,  99.90,  -7.19,  -1.48,
11/15 03Z,   1.50,  -5.82,  99.90,  -5.80,  -1.48,
11/15 04Z,   1.50,  -4.39,  99.90,  -4.38,  -1.48,
11/15 05Z,   1.40,  -3.16,  99.90,  -3.24,  -1.48,
11/15 06Z,   1.50,  -2.42,  99.90,  -2.41,  -1.49,
11/15 07Z,   1.60,  -2.38,  99.90,  -2.27,  -1.49,  (max)
11/15 08Z,   1.60,  -3.08,  99.90,  -2.97,  -1.49,
11/15 09Z,   1.60,  -4.40,  99.90,  -4.29,  -1.49,
11/15 10Z,   1.70,  -5.98,  99.90,  -5.78,  -1.50,
11/15 11Z,   1.70,  -7.37,  99.90,  -7.17,  -1.50,
11/15 12Z,   1.60,  -8.18,  99.90,  -8.09,  -1.50,
11/15 13Z,   1.60,  -8.23,  99.90,  -8.13,  -1.50,  (min)
11/15 14Z,   1.60,  -7.44,  99.90,  -7.34,  -1.50,
11/15 15Z,   1.70,  -5.93,  99.90,  -5.73,  -1.50,
11/15 16Z,   1.70,  -4.04,  99.90,  -3.85,  -1.50,
11/15 17Z,   1.70,  -2.25,  99.90,  -2.06,  -1.50,
11/15 18Z,   1.70,  -0.97,  99.90,  -0.78,  -1.50,
11/15 19Z,   1.70,  -0.47,  99.90,  -0.27,  -1.50,  (max)
11/15 20Z,   1.60,  -0.87,  99.90,  -0.77,  -1.50,
11/15 21Z,   1.60,  -2.14,  99.90,  -2.04,  -1.50,
11/15 22Z,   1.60,  -4.01,  99.90,  -3.91,  -1.50,
11/15 23Z,   1.50,  -5.99,  99.90,  -5.99,  -1.50,
11/16 00Z,   1.50,  -7.61,  99.90,  -7.61,  -1.50,
11/16 01Z,   1.40,  -8.53,  99.90,  -8.63,  -1.50,
11/16 02Z,   1.20,  -8.58,  99.90,  -8.88,  -1.50,  (min)
11/16 03Z,   1.30,  -7.74,  99.90,  -7.94,  -1.50,
11/16 04Z,   1.30,  -6.25,  99.90,  -6.45,  -1.50,
11/16 05Z,   1.20,  -4.55,  99.90,  -4.85,  -1.50,
11/16 06Z,   1.00,  -3.11,  99.90,  -3.61,  -1.50,
11/16 07Z,   1.00,  -2.26,  99.90,  -2.77,  -1.50,
11/16 08Z,   1.10,  -2.20,  99.90,  -2.60,  -1.50,  (max)
11/16 09Z,   1.00,  -2.95,  99.90,  -3.45,  -1.50,
11/16 10Z,   1.00,  -4.33,  99.90,  -4.83,  -1.50,
11/16 11Z,   1.00,  -5.93,  99.90,  -6.43,  -1.50,
11/16 12Z,   1.00,  -7.26,  99.90,  -7.76,  -1.50,
11/16 13Z,   1.00,  -7.94,  99.90,  -8.44,  -1.50,  (min)
11/16 14Z,   1.00,  -7.76,  99.90,  -8.26,  -1.50,
11/16 15Z,   1.00,  -6.70,  99.90,  -7.20,  -1.50,
11/16 16Z,   1.00,  -4.96,  99.90,  -5.47,  -1.50,
11/16 17Z,   1.00,  -2.97,  99.90,  -3.47,  -1.50,
11/16 18Z,   1.00,  -1.24,  99.90,  -1.74,  -1.50,
11/16 19Z,   1.00,  -0.19,  99.90,  -0.70,  -1.50,
11/16 20Z,   0.90,  -0.07,  99.90,  -0.67,  -1.50,  (max)
11/16 21Z,   0.90,  -0.94,  99.90,  -1.54,  -1.50,
11/16 22Z,   0.80,  -2.68,  99.90,  -3.38,  -1.50,
11/16 23Z,   0.80,  -4.92,  99.90,  -5.62,  -1.50,
11/17 00Z,   0.80,  -7.12,  99.90,  -7.82,  -1.50,
11/17 01Z,   0.90,  -8.77,  99.90,  -9.37,  -1.50,
11/17 02Z,   0.90,  -9.53,  99.90, -10.13,  -1.50,  (min)
11/17 03Z,   1.00,  -9.25,  99.90,  -9.76,  -1.50,
11/17 04Z,   1.00,  -8.03,  99.90,  -8.53,  -1.50,
11/17 05Z,   1.10,  -6.19,  99.90,  -6.59,  -1.50,
11/17 06Z,   1.20,  -4.26,  99.90,  -4.57,  -1.50,
11/17 07Z,   1.20,  -2.74,  99.90,  -3.05,  -1.50,
11/17 08Z,   1.20,  -1.95,  99.90,  -2.26,  -1.50,  (max)
11/17 09Z,   1.10,  -2.03,  99.90,  -2.44,  -1.50,
11/17 10Z,   1.10,  -2.95,  99.90,  -3.36,  -1.50,
11/17 11Z,   1.00,  -4.45,  99.90,  -4.96,  -1.50,
11/17 12Z,   1.10,  -6.05,  99.90,  -6.46,  -1.50,
11/17 13Z,   0.90,  -7.24,  99.90,  -7.84,  -1.50,
11/17 14Z,   0.80,  -7.64,  99.90,  -8.35,  -1.50,  (min)
11/17 15Z,   1.00,  -7.12,  99.90,  -7.62,  -1.50,
11/17 16Z,   1.10,  -5.73,  99.90,  -6.13,  -1.50,
11/17 17Z,   1.10,  -3.77,  99.90,  -4.18,  -1.50,
11/17 18Z,   1.20,  -1.77,  99.90,  -2.07,  -1.50,
11/17 19Z,   1.30,  -0.25,  99.90,  -0.46,  -1.50,
11/17 20Z,   1.30,   0.38,  99.90,   0.18,  -1.50,  (max)
11/17 21Z,   1.30,  -0.01,  99.90,  -0.22,  -1.50,
11/17 22Z,   1.20,  -1.43,  99.90,  -1.73,  -1.50,
11/17 23Z,   1.20,  -3.64,  99.90,  -3.94,  -1.50,
11/18 00Z,   1.10,  -6.16,  99.90,  -6.57,  -1.50,
11/18 01Z,   1.10,  -8.41,  99.90,  -8.81,  -1.50,
11/18 02Z,   1.10,  -9.86,  99.90, -10.26,  -1.50,
11/18 03Z,   1.20, -10.24,  99.90, -10.54,  -1.50,  (min)
11/18 04Z,   1.20,  -9.50,  99.90,  -9.80,  -1.50,
11/18 05Z,   1.20,  -7.83,  99.90,  -8.13,  -1.50,
11/18 06Z,   1.20,  -5.69,  99.90,  -5.99,  -1.50,
11/18 07Z,   1.30,  -3.66,  99.90,  -3.86,  -1.50,
11/18 08Z,   1.20,  -2.23,  99.90,  -2.53,  -1.50,
11/18 09Z,   1.20,  -1.65,  99.90,  -1.95,  -1.50,  (max)
11/18 10Z,   1.20,  -2.00,  99.90,  -2.30,  -1.50,
11/18 11Z,   1.20,  -3.15,  99.90,  -3.45,  -1.50,
11/18 12Z,   1.10,  -4.76,  99.90,  -5.16,  -1.50,
11/18 13Z,   1.00,  -6.28,  99.90,  -6.78,  -1.50,
11/18 14Z,   1.00,  -7.20,  99.90,  -7.70,  -1.50,  (min)
11/18 15Z,   1.10,  -7.22,  99.90,  -7.62,  -1.50,
11/18 16Z,   0.90,  -6.29,  99.90,  -6.89,  -1.50,
11/18 17Z,   1.10,  -4.57,  99.90,  -4.98,  -1.50,
11/18 18Z,   1.20,  -2.49,  99.90,  -2.80,  -1.50,