EXTRA-TROPICAL  STORM  SURGE
N A T I O N A L    O C E A N I C    A N D    A T M O S P H E R I C    A D M I N I S T R A T I O N

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Manual
Datum
hat-on
mhhw-on
msl-on
mllw-on
Regions
Northeast
Mid-Atlantic
Southeast
Gulf
Northwest
Alaska
Gulf of Alaska
Status
Stations
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
Surge List
Norton Sound
Arctic Alaska
#Seldovia, AK : 03/26/2025 18:21:43 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/25 00Z,   0.20,  -4.40,  -4.38,  99.90,  -0.18,
03/25 01Z,   0.10,  -6.10,  -5.87,  99.90,   0.13,
03/25 02Z,   0.00,  -6.73,  -6.34,  99.90,   0.39,  (min)
03/25 03Z,   0.00,  -6.27,  -5.78,  99.90,   0.49,
03/25 04Z,  -0.10,  -4.82,  -4.35,  99.90,   0.57,
03/25 05Z,  -0.20,  -2.54,  -2.13,  99.90,   0.61,
03/25 06Z,   0.00,   0.14,   0.35,  99.90,   0.21,
03/25 07Z,  -0.10,   2.52,   2.53,  99.90,   0.11,
03/25 08Z,  -0.10,   4.05,   3.87,  99.90,  -0.08,
03/25 09Z,  -0.10,   4.42,   4.25,  99.90,  -0.07,  (max)
03/25 10Z,  -0.10,   3.66,   3.64,  99.90,   0.08,
03/25 11Z,  -0.10,   2.01,   2.14,  99.90,   0.23,
03/25 12Z,   0.00,  -0.11,   0.22,  99.90,   0.33,
03/25 13Z,  -0.10,  -2.02,  -1.50,  99.90,   0.62,
03/25 14Z,  -0.20,  -3.00,  -2.56,  99.90,   0.64,  (min)
03/25 15Z,  -0.30,  -2.76,  -2.51,  99.90,   0.55,
03/25 16Z,  -0.30,  -1.49,  -1.32,  99.90,   0.47,
03/25 17Z,  -0.30,   0.54,   0.58,  99.90,   0.34,
03/25 18Z,  -0.20,   2.86,   2.61,  99.90,  -0.05,
03/25 19Z,  -0.20,   4.77,   4.40,  99.90,  -0.17,
03/25 20Z,  -0.30,   5.65,   5.31,  99.90,  -0.04,  (max)
03/25 21Z,  -0.30,   5.21,   4.86,  99.90,  -0.05,
03/25 22Z,  -0.30,   3.51,   3.10,  99.90,  -0.11,
03/25 23Z,  -0.20,   0.81,   0.49,  99.90,  -0.12,
03/26 00Z,  -0.10,  -2.44,  -2.56,  99.90,  -0.02,
03/26 01Z,  -0.10,  -5.60,  -5.67,  99.90,   0.03,
03/26 02Z,  -0.10,  -7.82,  -7.72,  99.90,   0.20,
03/26 03Z,  -0.20,  -8.48,  -8.29,  99.90,   0.39,  (min)
03/26 04Z,  -0.20,  -7.52,  -7.36,  99.90,   0.36,
03/26 05Z,  -0.30,  -5.18,  -5.13,  99.90,   0.35,
03/26 06Z,  -0.20,  -1.84,  -2.00,  99.90,   0.04,
03/26 07Z,  -0.30,   1.73,   1.44,  99.90,   0.01,
03/26 08Z,  -0.30,   4.62,   4.23,  99.90,  -0.09,
03/26 09Z,  -0.30,   6.15,   5.71,  99.90,  -0.14,
03/26 10Z,  -0.30,   6.04,   5.73,  99.90,  -0.01,  (max)
03/26 11Z,  -0.30,   4.37,   4.21,  99.90,   0.14,
03/26 12Z,  -0.20,   1.57,   1.50,  99.90,   0.13,
03/26 13Z,  -0.30,  -1.67,  -1.59,  99.90,   0.38,
03/26 14Z,  -0.50,  -4.35,  -4.26,  99.90,   0.59,
03/26 15Z,  -0.60,  -5.53,  -5.68,  99.90,   0.45,  (min)
03/26 16Z,  -0.70,  -4.91,  -5.14,  99.90,   0.47,
03/26 17Z,  -0.70,  -2.78,  -2.93,  99.90,   0.55,
03/26 18Z,  -0.60,   0.35,   0.07,  99.90,   0.32,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/26 19Z,  -0.60,   3.72,  99.90,   3.42,   0.30,
03/26 20Z,  -0.50,   6.35,  99.90,   6.14,   0.28,
03/26 21Z,  -0.50,   7.49,  99.90,   7.25,   0.27,  (max)
03/26 22Z,  -0.50,   6.81,  99.90,   6.56,   0.25,
03/26 23Z,  -0.50,   4.41,  99.90,   4.14,   0.23,
03/27 00Z,  -0.50,   0.73,  99.90,   0.44,   0.22,
03/27 01Z,  -0.60,  -3.54,  99.90,  -3.94,   0.20,
03/27 02Z,  -0.60,  -7.41,  99.90,  -7.82,   0.18,
03/27 03Z,  -0.70,  -9.75,  99.90, -10.29,   0.16,
03/27 04Z,  -0.80,  -9.92,  99.90, -10.57,   0.15,  (min)
03/27 05Z,  -0.80,  -7.99,  99.90,  -8.66,   0.13,
03/27 06Z,  -0.70,  -4.45,  99.90,  -5.03,   0.11,
03/27 07Z,  -0.60,  -0.02,  99.90,  -0.51,   0.11,
03/27 08Z,  -0.50,   4.21,  99.90,   3.83,   0.11,
03/27 09Z,  -0.30,   7.19,  99.90,   7.00,   0.11,
03/27 10Z,  -0.20,   8.23,  99.90,   8.15,   0.11,  (max)
03/27 11Z,  -0.10,   7.14,  99.90,   7.15,   0.11,
03/27 12Z,  -0.20,   4.19,  99.90,   4.10,   0.11,
03/27 13Z,  -0.20,   0.07,  99.90,  -0.02,   0.11,
03/27 14Z,  -0.20,  -4.19,  99.90,  -4.27,   0.11,
03/27 15Z,  -0.20,  -7.28,  99.90,  -7.37,   0.11,
03/27 16Z,  -0.20,  -8.19,  99.90,  -8.27,   0.11,  (min)
03/27 17Z,  -0.20,  -6.73,  99.90,  -6.82,   0.11,
03/27 18Z,  -0.20,  -3.43,  99.90,  -3.52,   0.11,
03/27 19Z,  -0.20,   0.90,  99.90,   0.81,   0.11,
03/27 20Z,  -0.10,   5.17,  99.90,   5.18,   0.11,
03/27 21Z,   0.00,   8.22,  99.90,   8.33,   0.11,
03/27 22Z,   0.10,   9.24,  99.90,   9.45,   0.11,  (max)
03/27 23Z,   0.20,   7.96,  99.90,   8.28,   0.11,
03/28 00Z,   0.30,   4.62,  99.90,   5.04,   0.11,
03/28 01Z,   0.30,  -0.10,  99.90,   0.31,   0.11,
03/28 02Z,   0.20,  -5.21,  99.90,  -4.89,   0.11,
03/28 03Z,   0.20,  -9.37,  99.90,  -9.06,   0.11,
03/28 04Z,   0.10, -11.32,  99.90, -11.11,   0.11,  (min)
03/28 05Z,   0.00, -10.53,  99.90, -10.41,   0.11,
03/28 06Z,   0.00,  -7.35,  99.90,  -7.24,   0.11,
03/28 07Z,   0.00,  -2.60,  99.90,  -2.48,   0.11,
03/28 08Z,   0.00,   2.66,  99.90,   2.77,   0.11,
03/28 09Z,   0.00,   7.12,  99.90,   7.23,   0.11,
03/28 10Z,   0.00,   9.68,  99.90,   9.79,   0.11,
03/28 11Z,   0.00,   9.77,  99.90,   9.88,   0.11,  (max)
03/28 12Z,   0.00,   7.36,  99.90,   7.47,   0.11,
03/28 13Z,   0.00,   2.99,  99.90,   3.11,   0.11,
03/28 14Z,   0.00,  -2.33,  99.90,  -2.22,   0.11,
03/28 15Z,  -0.10,  -7.25,  99.90,  -7.24,   0.11,
03/28 16Z,  -0.10, -10.27,  99.90, -10.25,   0.11,
03/28 17Z,  -0.10, -10.42,  99.90, -10.41,   0.11,  (min)
03/28 18Z,  -0.20,  -7.83,  99.90,  -7.91,   0.11,
03/28 19Z,  -0.20,  -3.31,  99.90,  -3.39,   0.11,
03/28 20Z,  -0.20,   2.03,  99.90,   1.94,   0.11,
03/28 21Z,  -0.10,   6.85,  99.90,   6.87,   0.11,
03/28 22Z,   0.00,   9.92,  99.90,  10.03,   0.11,
03/28 23Z,   0.00,  10.48,  99.90,  10.59,   0.11,  (max)
03/29 00Z,   0.00,   8.38,  99.90,   8.49,   0.11,
03/29 01Z,  -0.10,   4.06,  99.90,   4.07,   0.11,
03/29 02Z,  -0.20,  -1.52,  99.90,  -1.61,   0.11,
03/29 03Z,  -0.30,  -7.04,  99.90,  -7.23,   0.11,
03/29 04Z,  -0.30, -10.96,  99.90, -11.15,   0.11,
03/29 05Z,  -0.30, -12.03,  99.90, -12.21,   0.11,  (min)
03/29 06Z,  -0.10,  -9.99,  99.90,  -9.97,   0.11,
03/29 07Z,   0.00,  -5.57,  99.90,  -5.46,   0.11,
03/29 08Z,   0.00,   0.10,  99.90,   0.21,   0.11,
03/29 09Z,   0.10,   5.70,  99.90,   5.91,   0.11,
03/29 10Z,   0.20,   9.85,  99.90,  10.17,   0.11,
03/29 11Z,   0.10,  11.54,  99.90,  11.75,   0.11,  (max)
03/29 12Z,   0.00,  10.36,  99.90,  10.47,   0.11,
03/29 13Z,  -0.10,   6.54,  99.90,   6.55,   0.11,
03/29 14Z,  -0.30,   0.91,  99.90,   0.73,   0.11,
03/29 15Z,  -0.40,  -5.22,  99.90,  -5.51,   0.11,
03/29 16Z,  -0.50, -10.27,  99.90, -10.65,   0.11,
03/29 17Z,  -0.50, -12.69,  99.90, -13.07,   0.11,  (min)
03/29 18Z,  -0.40, -11.78,  99.90, -12.06,   0.11,
03/29 19Z,  -0.20,  -8.01,  99.90,  -8.09,   0.11,
03/29 20Z,   0.00,  -2.50,  99.90,  -2.38,   0.11,
03/29 21Z,   0.10,   3.43,  99.90,   3.65,   0.11,
03/29 22Z,   0.20,   8.35,  99.90,   8.66,   0.11,
03/29 23Z,   0.20,  11.05,  99.90,  11.36,   0.11,  (max)
03/30 00Z,   0.10,  10.90,  99.90,  11.11,   0.11,
03/30 01Z,   0.00,   7.93,  99.90,   8.05,   0.11,
03/30 02Z,   0.00,   2.84,  99.90,   2.95,   0.11,
03/30 03Z,  -0.20,  -3.17,  99.90,  -3.26,   0.11,
03/30 04Z,  -0.20,  -8.56,  99.90,  -8.65,   0.11,
03/30 05Z,  -0.20, -11.71,  99.90, -11.80,   0.11,  (min)
03/30 06Z,  -0.10, -11.58,  99.90, -11.56,   0.11,
03/30 07Z,   0.00,  -8.31,  99.90,  -8.19,   0.11,
03/30 08Z,   0.00,  -2.96,  99.90,  -2.85,   0.11,
03/30 09Z,   0.10,   3.11,  99.90,   3.32,   0.11,
03/30 10Z,   0.10,   8.49,  99.90,   8.70,   0.11,
03/30 11Z,   0.10,  11.85,  99.90,  12.07,   0.11,
03/30 12Z,   0.00,  12.36,  99.90,  12.48,   0.11,