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
#Seldovia, AK : 04/17/2025 17:22:58 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/16 00Z,  -0.30,  -2.31,  -2.47,  99.90,   0.14,
04/16 01Z,  -0.30,  -1.23,  -1.43,  99.90,   0.10,  (max)
04/16 02Z,  -0.30,  -2.18,  -2.25,  99.90,   0.23,
04/16 03Z,  -0.40,  -4.84,  -4.87,  99.90,   0.37,
04/16 04Z,  -0.40,  -8.46,  -8.39,  99.90,   0.47,
04/16 05Z,  -0.40, -12.00, -11.81,  99.90,   0.59,
04/16 06Z,  -0.40, -14.42, -14.27,  99.90,   0.55,
04/16 07Z,  -0.30, -14.85, -14.49,  99.90,   0.66,  (min)
04/16 08Z,  -0.20, -13.02, -12.40,  99.90,   0.82,
04/16 09Z,  -0.10,  -9.62,  -9.13,  99.90,   0.59,
04/16 10Z,  -0.10,  -5.74,  -5.48,  99.90,   0.36,
04/16 11Z,   0.00,  -2.33,  -2.11,  99.90,   0.22,
04/16 12Z,  -0.10,  -0.20,   0.11,  99.90,   0.41,
04/16 13Z,  -0.10,   0.04,   0.48,  99.90,   0.54,  (max)
04/16 14Z,  -0.10,  -1.78,  -1.32,  99.90,   0.56,
04/16 15Z,  -0.10,  -5.28,  -4.65,  99.90,   0.73,
04/16 16Z,  -0.10,  -9.68,  -8.83,  99.90,   0.95,
04/16 17Z,   0.00, -14.00, -13.22,  99.90,   0.78,
04/16 18Z,   0.00, -17.29, -16.59,  99.90,   0.70,
04/16 19Z,   0.00, -18.76, -17.82,  99.90,   0.94,  (min)
04/16 20Z,   0.20, -17.98, -17.02,  99.90,   0.76,
04/16 21Z,   0.40, -15.29, -14.58,  99.90,   0.31,
04/16 22Z,   0.40, -11.61, -11.01,  99.90,   0.20,
04/16 23Z,   0.30,  -7.80,  -7.02,  99.90,   0.48,
04/17 00Z,   0.30,  -4.57,  -3.67,  99.90,   0.60,
04/17 01Z,   0.30,  -2.60,  -1.79,  99.90,   0.51,
04/17 02Z,   0.40,  -2.37,  -1.48,  99.90,   0.49,  (max)
04/17 03Z,   0.30,  -3.85,  -2.78,  99.90,   0.77,
04/17 04Z,   0.40,  -6.60,  -5.59,  99.90,   0.61,
04/17 05Z,   0.50,  -9.76,  -8.85,  99.90,   0.41,
04/17 06Z,   0.20, -12.42, -11.53,  99.90,   0.69,
04/17 07Z,   0.30, -13.75, -12.96,  99.90,   0.49,  (min)
04/17 08Z,   0.40, -13.17, -12.41,  99.90,   0.36,
04/17 09Z,   0.50, -10.78,  -9.93,  99.90,   0.35,
04/17 10Z,   0.50,  -7.43,  -6.72,  99.90,   0.21,
04/17 11Z,   0.50,  -4.14,  -3.66,  99.90,  -0.02,
04/17 12Z,   0.60,  -1.68,  -1.20,  99.90,  -0.12,
04/17 13Z,   0.50,  -0.63,   0.00,  99.90,   0.13,  (max)
04/17 14Z,   0.30,  -1.38,  -0.77,  99.90,   0.31,
04/17 15Z,   0.20,  -3.85,  -3.33,  99.90,   0.32,
04/17 16Z,   0.20,  -7.52,  -6.92,  99.90,   0.40,
04/17 17Z,   0.20, -11.55, -10.82,  99.90,   0.53,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/17 18Z,   0.10, -15.03,  99.90, -14.42,   0.51,
04/17 19Z,   0.00, -17.26,  99.90, -16.77,   0.49,
04/17 20Z,   0.00, -17.71,  99.90, -17.24,   0.48,  (min)
04/17 21Z,   0.00, -16.27,  99.90, -15.81,   0.46,
04/17 22Z,   0.00, -13.47,  99.90, -13.03,   0.44,
04/17 23Z,   0.10, -10.19,  99.90,  -9.67,   0.43,
04/18 00Z,   0.30,  -7.11,  99.90,  -6.40,   0.41,
04/18 01Z,   0.40,  -4.72,  99.90,  -3.93,   0.39,
04/18 02Z,   0.50,  -3.54,  99.90,  -2.67,   0.37,  (max)
04/18 03Z,   0.60,  -3.83,  99.90,  -2.88,   0.36,
04/18 04Z,   0.60,  -5.45,  99.90,  -4.51,   0.34,
04/18 05Z,   0.60,  -7.87,  99.90,  -6.95,   0.32,
04/18 06Z,   0.40, -10.32,  99.90,  -9.60,   0.32,
04/18 07Z,   0.20, -12.06,  99.90, -11.53,   0.32,
04/18 08Z,   0.00, -12.50,  99.90, -12.18,   0.32,  (min)
04/18 09Z,   0.00, -11.34,  99.90, -11.02,   0.32,
04/18 10Z,   0.00,  -8.87,  99.90,  -8.55,   0.32,
04/18 11Z,   0.10,  -5.98,  99.90,  -5.55,   0.32,
04/18 12Z,   0.20,  -3.49,  99.90,  -2.97,   0.32,
04/18 13Z,   0.20,  -1.95,  99.90,  -1.42,   0.32,
04/18 14Z,   0.30,  -1.74,  99.90,  -1.12,   0.32,  (max)
04/18 15Z,   0.20,  -3.08,  99.90,  -2.56,   0.32,
04/18 16Z,   0.10,  -5.75,  99.90,  -5.32,   0.32,
04/18 17Z,   0.00,  -9.15,  99.90,  -8.82,   0.32,
04/18 18Z,   0.00, -12.51,  99.90, -12.19,   0.32,
04/18 19Z,   0.00, -15.12,  99.90, -14.80,   0.32,
04/18 20Z,   0.00, -16.50,  99.90, -16.18,   0.32,  (min)
04/18 21Z,   0.00, -16.35,  99.90, -16.03,   0.32,
04/18 22Z,   0.00, -14.72,  99.90, -14.40,   0.32,
04/18 23Z,   0.10, -12.22,  99.90, -11.80,   0.32,
04/19 00Z,   0.10,  -9.57,  99.90,  -9.14,   0.32,
04/19 01Z,   0.10,  -7.20,  99.90,  -6.78,   0.32,
04/19 02Z,   0.00,  -5.47,  99.90,  -5.14,   0.32,
04/19 03Z,   0.00,  -4.74,  99.90,  -4.41,   0.32,  (max)
04/19 04Z,   0.00,  -5.16,  99.90,  -4.84,   0.32,
04/19 05Z,   0.00,  -6.55,  99.90,  -6.23,   0.32,
04/19 06Z,   0.00,  -8.42,  99.90,  -8.09,   0.32,
04/19 07Z,   0.00, -10.13,  99.90,  -9.81,   0.32,
04/19 08Z,   0.00, -11.17,  99.90, -10.85,   0.32,  (min)
04/19 09Z,   0.00, -11.14,  99.90, -10.82,   0.32,
04/19 10Z,   0.00,  -9.87,  99.90,  -9.55,   0.32,
04/19 11Z,   0.00,  -7.72,  99.90,  -7.40,   0.32,
04/19 12Z,  -0.10,  -5.48,  99.90,  -5.25,   0.32,
04/19 13Z,  -0.20,  -3.74,  99.90,  -3.62,   0.32,
04/19 14Z,  -0.30,  -2.86,  99.90,  -2.83,   0.32,  (max)
04/19 15Z,  -0.40,  -3.10,  99.90,  -3.18,   0.32,
04/19 16Z,  -0.40,  -4.58,  99.90,  -4.65,   0.32,
04/19 17Z,  -0.40,  -7.02,  99.90,  -7.10,   0.32,
04/19 18Z,  -0.40,  -9.90,  99.90,  -9.98,   0.32,
04/19 19Z,  -0.30, -12.57,  99.90, -12.55,   0.32,
04/19 20Z,  -0.30, -14.53,  99.90, -14.51,   0.32,
04/19 21Z,  -0.20, -15.47,  99.90, -15.34,   0.32,  (min)
04/19 22Z,  -0.20, -15.18,  99.90, -15.06,   0.32,
04/19 23Z,  -0.30, -13.77,  99.90, -13.74,   0.32,
04/20 00Z,  -0.40, -11.76,  99.90, -11.84,   0.32,
04/20 01Z,  -0.60,  -9.69,  99.90,  -9.97,   0.32,
04/20 02Z,  -0.70,  -7.81,  99.90,  -8.19,   0.32,
04/20 03Z,  -0.70,  -6.37,  99.90,  -6.74,   0.32,
04/20 04Z,  -0.70,  -5.69,  99.90,  -6.06,   0.32,  (max)
04/20 05Z,  -0.70,  -5.91,  99.90,  -6.28,   0.32,
04/20 06Z,  -0.60,  -6.88,  99.90,  -7.15,   0.32,
04/20 07Z,  -0.40,  -8.21,  99.90,  -8.29,   0.32,
04/20 08Z,  -0.30,  -9.45,  99.90,  -9.42,   0.32,
04/20 09Z,  -0.30, -10.20,  99.90, -10.18,   0.32,  (min)
04/20 10Z,  -0.30, -10.17,  99.90, -10.14,   0.32,
04/20 11Z,  -0.30,  -9.17,  99.90,  -9.15,   0.32,
04/20 12Z,  -0.50,  -7.55,  99.90,  -7.72,   0.32,
04/20 13Z,  -0.60,  -5.91,  99.90,  -6.19,   0.32,
04/20 14Z,  -0.60,  -4.65,  99.90,  -4.93,   0.32,
04/20 15Z,  -0.70,  -4.01,  99.90,  -4.39,   0.32,  (max)
04/20 16Z,  -0.80,  -4.24,  99.90,  -4.72,   0.32,
04/20 17Z,  -0.70,  -5.45,  99.90,  -5.83,   0.32,
04/20 18Z,  -0.70,  -7.44,  99.90,  -7.82,   0.32,
04/20 19Z,  -0.60,  -9.78,  99.90, -10.06,   0.32,
04/20 20Z,  -0.60, -11.98,  99.90, -12.26,   0.32,
04/20 21Z,  -0.50, -13.69,  99.90, -13.86,   0.32,
04/20 22Z,  -0.40, -14.63,  99.90, -14.71,   0.32,  (min)
04/20 23Z,  -0.30, -14.58,  99.90, -14.56,   0.32,
04/21 00Z,  -0.40, -13.58,  99.90, -13.66,   0.32,
04/21 01Z,  -0.40, -12.03,  99.90, -12.11,   0.32,
04/21 02Z,  -0.50, -10.28,  99.90, -10.46,   0.32,
04/21 03Z,  -0.50,  -8.49,  99.90,  -8.67,   0.32,
04/21 04Z,  -0.50,  -6.92,  99.90,  -7.10,   0.32,
04/21 05Z,  -0.50,  -5.97,  99.90,  -6.15,   0.32,
04/21 06Z,  -0.50,  -5.82,  99.90,  -6.00,   0.32,  (max)
04/21 07Z,  -0.40,  -6.42,  99.90,  -6.49,   0.32,
04/21 08Z,  -0.40,  -7.49,  99.90,  -7.57,   0.32,
04/21 09Z,  -0.30,  -8.67,  99.90,  -8.65,   0.32,
04/21 10Z,  -0.20,  -9.63,  99.90,  -9.51,   0.32,
04/21 11Z,  -0.20,  -9.99,  99.90,  -9.87,   0.32,  (min)
04/21 12Z,  -0.20,  -9.49,  99.90,  -9.37,   0.32,