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.

	Port Heiden, AK

	Egegik, AK

	Naknek, AK

	Clark's Pt, AK

	Goodnews Bay

	Quinhagak, AK

	Kuskokwak, AK

	Eek, Apokak, AK

	Popokamute, AK

	Scammon Bay AK

	St. Lawrence, AK

	Kwikluak, AK

	Kawanak, AK

	Apoon, Yukon, AK

	St. Michaels, AK

	Golovin, AK

	Nome, AK

	Port Clarence, AK

	Kotzebue, AK

	Pt. Barrow, AK

	Prudhoe Bay, AK

	St. Paul Island AK
#Annapolis, MD : 03/22/2025 03:23:07 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/20 12Z,   1.20,  -1.27,   0.10,  99.90,   0.17,
03/20 13Z,   1.30,  -1.11,   0.27,  99.90,   0.08,
03/20 14Z,   1.30,  -1.02,   0.37,  99.90,   0.09,
03/20 15Z,   1.30,  -1.04,   0.38,  99.90,   0.12,  (max)
03/20 16Z,   1.30,  -1.17,   0.32,  99.90,   0.19,
03/20 17Z,   1.40,  -1.35,   0.19,  99.90,   0.14,
03/20 18Z,   1.40,  -1.53,   0.11,  99.90,   0.24,
03/20 19Z,   1.40,  -1.69,   0.06,  99.90,   0.35,  (min)
03/20 20Z,   1.50,  -1.81,   0.08,  99.90,   0.39,  (max)
03/20 21Z,   1.50,  -1.85,   0.06,  99.90,   0.41,  (min)
03/20 22Z,   1.50,  -1.78,   0.14,  99.90,   0.42,
03/20 23Z,   1.50,  -1.64,   0.36,  99.90,   0.50,  (max)
03/21 00Z,   1.40,  -1.52,   0.35,  99.90,   0.47,  (min)
03/21 01Z,   1.30,  -1.43,   0.38,  99.90,   0.51,
03/21 02Z,   1.20,  -1.40,   0.43,  99.90,   0.63,  (max)
03/21 03Z,   1.20,  -1.44,   0.37,  99.90,   0.61,
03/21 04Z,   1.10,  -1.57,   0.12,  99.90,   0.59,
03/21 05Z,   1.00,  -1.74,  -0.16,  99.90,   0.58,
03/21 06Z,   1.00,  -1.90,  -0.41,  99.90,   0.49,
03/21 07Z,   0.90,  -2.02,  -0.72,  99.90,   0.40,
03/21 08Z,   0.80,  -2.09,  -0.92,  99.90,   0.37,
03/21 09Z,   0.70,  -2.07,  -1.07,  99.90,   0.30,
03/21 10Z,   0.60,  -1.94,  -1.11,  99.90,   0.23,
03/21 11Z,   0.40,  -1.72,  -1.17,  99.90,   0.15,  (min)
03/21 12Z,   0.30,  -1.47,  -1.16,  99.90,   0.01,  (max)
03/21 13Z,   0.20,  -1.26,  -1.27,  99.90,  -0.21,
03/21 14Z,   0.10,  -1.11,  -1.37,  99.90,  -0.36,
03/21 15Z,   0.00,  -1.04,  -1.48,  99.90,  -0.44,
03/21 16Z,   0.00,  -1.07,  -1.61,  99.90,  -0.54,
03/21 17Z,   0.00,  -1.20,  -1.76,  99.90,  -0.56,
03/21 18Z,  -0.10,  -1.36,  -1.93,  99.90,  -0.47,
03/21 19Z,  -0.10,  -1.52,  -2.03,  99.90,  -0.41,
03/21 20Z,  -0.10,  -1.67,  -2.12,  99.90,  -0.35,
03/21 21Z,  -0.10,  -1.77,  -2.17,  99.90,  -0.30,  (min)
03/21 22Z,   0.00,  -1.80,  -2.16,  99.90,  -0.36,
03/21 23Z,   0.00,  -1.72,  -2.00,  99.90,  -0.28,
03/22 00Z,   0.00,  -1.60,  -1.84,  99.90,  -0.24,
03/22 01Z,   0.10,  -1.49,  -1.69,  99.90,  -0.30,
03/22 02Z,   0.10,  -1.42,  -1.55,  99.90,  -0.23,
03/22 03Z,   0.20,  -1.41,  -1.44,  99.90,  -0.23,  (max)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/22 04Z,   0.20,  -1.46,  99.90,  -1.47,  -0.20,
03/22 05Z,   0.30,  -1.59,  99.90,  -1.47,  -0.18,
03/22 06Z,   0.30,  -1.76,  99.90,  -1.61,  -0.15,
03/22 07Z,   0.40,  -1.90,  99.90,  -1.63,  -0.12,
03/22 08Z,   0.40,  -2.02,  99.90,  -1.71,  -0.10,  (min)
03/22 09Z,   0.50,  -2.08,  99.90,  -1.65,  -0.07,
03/22 10Z,   0.50,  -2.05,  99.90,  -1.60,  -0.04,
03/22 11Z,   0.50,  -1.92,  99.90,  -1.43,  -0.01,
03/22 12Z,   0.60,  -1.69,  99.90,  -1.08,   0.01,
03/22 13Z,   0.60,  -1.46,  99.90,  -0.82,   0.04,
03/22 14Z,   0.60,  -1.26,  99.90,  -0.60,   0.07,
03/22 15Z,   0.60,  -1.12,  99.90,  -0.43,   0.10,
03/22 16Z,   0.70,  -1.06,  99.90,  -0.26,   0.10,  (max)
03/22 17Z,   0.70,  -1.09,  99.90,  -0.29,   0.10,
03/22 18Z,   0.70,  -1.21,  99.90,  -0.41,   0.10,
03/22 19Z,   0.70,  -1.36,  99.90,  -0.56,   0.10,
03/22 20Z,   0.70,  -1.51,  99.90,  -0.71,   0.10,
03/22 21Z,   0.70,  -1.65,  99.90,  -0.86,   0.10,
03/22 22Z,   0.70,  -1.75,  99.90,  -0.96,   0.10,
03/22 23Z,   0.60,  -1.77,  99.90,  -1.07,   0.10,
03/23 00Z,   0.50,  -1.69,  99.90,  -1.09,   0.10,  (min)
03/23 01Z,   0.50,  -1.57,  99.90,  -0.98,   0.10,  (max)
03/23 02Z,   0.40,  -1.47,  99.90,  -0.98,   0.10,  (min)
03/23 03Z,   0.40,  -1.41,  99.90,  -0.92,   0.10,  (max)
03/23 04Z,   0.30,  -1.40,  99.90,  -1.00,   0.10,
03/23 05Z,   0.30,  -1.46,  99.90,  -1.06,   0.10,
03/23 06Z,   0.20,  -1.58,  99.90,  -1.29,   0.10,
03/23 07Z,   0.20,  -1.75,  99.90,  -1.45,   0.10,
03/23 08Z,   0.10,  -1.89,  99.90,  -1.70,   0.10,
03/23 09Z,   0.10,  -2.01,  99.90,  -1.81,   0.10,
03/23 10Z,   0.00,  -2.07,  99.90,  -1.98,   0.10,  (min)
03/23 11Z,   0.00,  -2.05,  99.90,  -1.96,   0.10,
03/23 12Z,   0.00,  -1.91,  99.90,  -1.82,   0.10,
03/23 13Z,   0.00,  -1.69,  99.90,  -1.60,   0.10,
03/23 14Z,   0.00,  -1.46,  99.90,  -1.37,   0.10,
03/23 15Z,   0.00,  -1.27,  99.90,  -1.17,   0.10,
03/23 16Z,   0.00,  -1.12,  99.90,  -1.03,   0.10,
03/23 17Z,   0.00,  -1.05,  99.90,  -0.96,   0.10,  (max)
03/23 18Z,   0.00,  -1.09,  99.90,  -0.99,   0.10,
03/23 19Z,   0.00,  -1.20,  99.90,  -1.11,   0.10,
03/23 20Z,   0.00,  -1.35,  99.90,  -1.26,   0.10,
03/23 21Z,   0.10,  -1.51,  99.90,  -1.31,   0.10,
03/23 22Z,   0.10,  -1.66,  99.90,  -1.46,   0.10,
03/23 23Z,   0.10,  -1.76,  99.90,  -1.57,   0.10,  (min)
03/24 00Z,   0.20,  -1.77,  99.90,  -1.48,   0.10,
03/24 01Z,   0.20,  -1.69,  99.90,  -1.39,   0.10,
03/24 02Z,   0.20,  -1.56,  99.90,  -1.27,   0.10,
03/24 03Z,   0.30,  -1.46,  99.90,  -1.06,   0.10,
03/24 04Z,   0.40,  -1.38,  99.90,  -0.89,   0.10,
03/24 05Z,   0.50,  -1.36,  99.90,  -0.76,   0.10,
03/24 06Z,   0.70,  -1.41,  99.90,  -0.62,   0.10,  (max)
03/24 07Z,   0.80,  -1.55,  99.90,  -0.65,   0.10,
03/24 08Z,   0.80,  -1.71,  99.90,  -0.81,   0.10,
03/24 09Z,   0.90,  -1.87,  99.90,  -0.87,   0.10,
03/24 10Z,   0.90,  -2.00,  99.90,  -1.00,   0.10,
03/24 11Z,   0.90,  -2.08,  99.90,  -1.08,   0.10,  (min)
03/24 12Z,   0.90,  -2.06,  99.90,  -1.07,   0.10,
03/24 13Z,   0.90,  -1.92,  99.90,  -0.92,   0.10,
03/24 14Z,   0.90,  -1.70,  99.90,  -0.70,   0.10,
03/24 15Z,   0.90,  -1.47,  99.90,  -0.47,   0.10,
03/24 16Z,   0.90,  -1.26,  99.90,  -0.27,   0.10,
03/24 17Z,   0.90,  -1.11,  99.90,  -0.11,   0.10,
03/24 18Z,   0.90,  -1.04,  99.90,  -0.04,   0.10,  (max)
03/24 19Z,   0.80,  -1.08,  99.90,  -0.18,   0.10,
03/24 20Z,   0.80,  -1.20,  99.90,  -0.31,   0.10,
03/24 21Z,   0.80,  -1.37,  99.90,  -0.47,   0.10,
03/24 22Z,   0.70,  -1.54,  99.90,  -0.74,   0.10,
03/24 23Z,   0.70,  -1.70,  99.90,  -0.91,   0.10,
03/25 00Z,   0.70,  -1.81,  99.90,  -1.01,   0.10,
03/25 01Z,   0.60,  -1.80,  99.90,  -1.11,   0.10,  (min)
03/25 02Z,   0.60,  -1.70,  99.90,  -1.00,   0.10,
03/25 03Z,   0.60,  -1.55,  99.90,  -0.86,   0.10,
03/25 04Z,   0.50,  -1.42,  99.90,  -0.83,   0.10,
03/25 05Z,   0.50,  -1.32,  99.90,  -0.73,   0.10,
03/25 06Z,   0.50,  -1.29,  99.90,  -0.69,   0.10,  (max)
03/25 07Z,   0.40,  -1.34,  99.90,  -0.84,   0.10,
03/25 08Z,   0.40,  -1.48,  99.90,  -0.98,   0.10,
03/25 09Z,   0.40,  -1.66,  99.90,  -1.16,   0.10,
03/25 10Z,   0.40,  -1.84,  99.90,  -1.34,   0.10,
03/25 11Z,   0.40,  -1.99,  99.90,  -1.50,   0.10,
03/25 12Z,   0.30,  -2.10,  99.90,  -1.70,   0.10,  (min)
03/25 13Z,   0.30,  -2.08,  99.90,  -1.69,   0.10,
03/25 14Z,   0.30,  -1.93,  99.90,  -1.54,   0.10,
03/25 15Z,   0.30,  -1.70,  99.90,  -1.31,   0.10,
03/25 16Z,   0.30,  -1.46,  99.90,  -1.07,   0.10,
03/25 17Z,   0.30,  -1.25,  99.90,  -0.85,   0.10,
03/25 18Z,   0.30,  -1.09,  99.90,  -0.69,   0.10,
03/25 19Z,  99.90,  -1.02,  99.90,  99.90,   0.10,
03/25 20Z,  99.90,  -1.08,  99.90,  99.90,   0.10,
03/25 21Z,  99.90,  -1.23,  99.90,  99.90,   0.10,
03/25 22Z,  99.90,  -1.41,  99.90,  99.90,   0.10,
03/25 23Z,  99.90,  -1.61,  99.90,  99.90,   0.10,
03/26 00Z,  99.90,  -1.78,  99.90,  99.90,   0.10,