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
#Anchorage, AK : 07/14/2025 19:20:11 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/13 00Z,   0.10, -17.37, -18.15,  99.90,  -0.88,  (min)
07/13 01Z,   0.00, -13.46, -13.00,  99.90,   0.46,
07/13 02Z,   0.00,  -5.47,  -4.40,  99.90,   1.07,
07/13 03Z,   0.00,   2.23,   2.35,  99.90,   0.12,
07/13 04Z,   0.00,   7.62,   7.59,  99.90,  -0.03,
07/13 05Z,   0.10,  10.85,  11.21,  99.90,   0.26,
07/13 06Z,   0.00,  11.60,  12.68,  99.90,   1.08,  (max)
07/13 07Z,   0.10,   9.91,  10.23,  99.90,   0.22,
07/13 08Z,   0.10,   6.35,   5.71,  99.90,  -0.74,
07/13 09Z,   0.10,   1.50,   0.45,  99.90,  -1.15,
07/13 10Z,   0.10,  -3.68,  -4.51,  99.90,  -0.93,
07/13 11Z,   0.10,  -8.27,  -8.95,  99.90,  -0.78,
07/13 12Z,   0.10, -10.84, -11.89,  99.90,  -1.15,  (min)
07/13 13Z,   0.10,  -8.78,  -7.15,  99.90,   1.53,
07/13 14Z,   0.10,  -1.88,  -0.13,  99.90,   1.65,
07/13 15Z,   0.10,   5.63,   5.63,  99.90,  -0.10,
07/13 16Z,   0.10,  10.27,  10.11,  99.90,  -0.26,
07/13 17Z,   0.10,  11.96,  12.87,  99.90,   0.81,  (max)
07/13 18Z,   0.10,  11.16,  12.30,  99.90,   1.04,
07/13 19Z,   0.10,   8.02,   8.58,  99.90,   0.46,
07/13 20Z,   0.00,   3.27,   3.40,  99.90,   0.13,
07/13 21Z,   0.00,  -2.46,  -2.12,  99.90,   0.34,
07/13 22Z,   0.00,  -8.40,  -7.31,  99.90,   1.09,
07/13 23Z,   0.00, -13.54, -12.09,  99.90,   1.45,
07/14 00Z,   0.00, -16.96, -16.41,  99.90,   0.55,
07/14 01Z,   0.00, -16.49, -18.16,  99.90,  -1.67,  (min)
07/14 02Z,   0.00, -10.45,  -9.34,  99.90,   1.11,
07/14 03Z,   0.00,  -1.55,  -1.48,  99.90,   0.07,
07/14 04Z,   0.00,   5.69,   4.81,  99.90,  -0.88,
07/14 05Z,   0.00,   9.99,   9.30,  99.90,  -0.69,
07/14 06Z,   0.00,  11.91,  12.25,  99.90,   0.34,  (max)
07/14 07Z,   0.00,  11.37,  12.09,  99.90,   0.72,
07/14 08Z,   0.00,   8.60,   8.60,  99.90,  -0.00,
07/14 09Z,   0.00,   4.17,   3.47,  99.90,  -0.70,
07/14 10Z,   0.00,  -1.27,  -1.70,  99.90,  -0.43,
07/14 11Z,   0.00,  -6.50,  -6.63,  99.90,  -0.13,
07/14 12Z,   0.00, -10.45, -10.74,  99.90,  -0.29,
07/14 13Z,   0.00, -11.59, -12.54,  99.90,  -0.95,  (min)
07/14 14Z,   0.10,  -7.69,  -5.53,  99.90,   2.06,
07/14 15Z,   0.10,   0.26,   1.17,  99.90,   0.81,
07/14 16Z,   0.10,   7.56,   6.50,  99.90,  -1.16,
07/14 17Z,   0.10,  11.38,  10.50,  99.90,  -0.98,
07/14 18Z,   0.10,  12.25,  12.64,  99.90,   0.29,  (max)
07/14 19Z,   0.00,  10.65,  10.89,  99.90,   0.24,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/14 20Z,   0.00,   6.81,  99.90,   7.05,   0.24,
07/14 21Z,   0.00,   1.42,  99.90,   1.66,   0.25,
07/14 22Z,   0.00,  -4.80,  99.90,  -4.55,   0.25,
07/14 23Z,  -0.10, -10.72,  99.90, -10.57,   0.25,
07/15 00Z,  -0.10, -15.13,  99.90, -14.98,   0.25,
07/15 01Z,  -0.10, -17.04,  99.90, -16.89,   0.25,  (min)
07/15 02Z,  -0.20, -14.50,  99.90, -14.44,   0.25,
07/15 03Z,  -0.20,  -6.83,  99.90,  -6.77,   0.26,
07/15 04Z,  -0.20,   2.25,  99.90,   2.31,   0.26,
07/15 05Z,  -0.20,   8.58,  99.90,   8.64,   0.26,
07/15 06Z,  -0.20,  11.70,  99.90,  11.77,   0.26,
07/15 07Z,  -0.20,  12.40,  99.90,  12.47,   0.26,  (max)
07/15 08Z,  -0.20,  10.69,  99.90,  10.76,   0.26,
07/15 09Z,  -0.20,   6.91,  99.90,   6.98,   0.26,
07/15 10Z,  -0.20,   1.68,  99.90,   1.74,   0.26,
07/15 11Z,  -0.20,  -4.08,  99.90,  -4.01,   0.26,
07/15 12Z,  -0.20,  -8.96,  99.90,  -8.89,   0.26,
07/15 13Z,  -0.20, -11.97,  99.90, -11.90,   0.26,  (min)
07/15 14Z,  -0.20, -11.66,  99.90, -11.60,   0.26,
07/15 15Z,  -0.30,  -6.39,  99.90,  -6.42,   0.26,
07/15 16Z,  -0.30,   1.92,  99.90,   1.88,   0.26,
07/15 17Z,  -0.30,   8.54,  99.90,   8.50,   0.26,
07/15 18Z,  -0.30,  11.56,  99.90,  11.53,   0.26,
07/15 19Z,  -0.40,  11.85,  99.90,  11.71,   0.26,  (max)
07/15 20Z,  -0.40,   9.74,  99.90,   9.60,   0.26,
07/15 21Z,  -0.40,   5.40,  99.90,   5.27,   0.26,
07/15 22Z,  -0.50,  -0.42,  99.90,  -0.65,   0.26,
07/15 23Z,  -0.50,  -6.78,  99.90,  -7.01,   0.26,
07/16 00Z,  -0.60, -12.21,  99.90, -12.54,   0.26,
07/16 01Z,  -0.60, -15.52,  99.90, -15.85,   0.26,
07/16 02Z,  -0.60, -15.88,  99.90, -16.22,   0.26,  (min)
07/16 03Z,  -0.60, -11.69,  99.90, -12.02,   0.26,
07/16 04Z,  -0.60,  -3.19,  99.90,  -3.53,   0.26,
07/16 05Z,  -0.60,   5.38,  99.90,   5.04,   0.26,
07/16 06Z,  -0.70,  10.56,  99.90,  10.13,   0.26,
07/16 07Z,  -0.70,  12.62,  99.90,  12.19,   0.26,  (max)
07/16 08Z,  -0.70,  12.33,  99.90,  11.89,   0.26,
07/16 09Z,  -0.70,   9.65,  99.90,   9.21,   0.26,
07/16 10Z,  -0.70,   5.04,  99.90,   4.61,   0.26,
07/16 11Z,  -0.80,  -0.69,  99.90,  -1.23,   0.26,
07/16 12Z,  -0.80,  -6.36,  99.90,  -6.90,   0.26,
07/16 13Z,  -0.80, -10.59,  99.90, -11.12,   0.26,
07/16 14Z,  -0.80, -12.68,  99.90, -13.21,   0.26,  (min)
07/16 15Z,  -0.80, -11.35,  99.90, -11.88,   0.26,
07/16 16Z,  -0.80,  -5.42,  99.90,  -5.96,   0.26,
07/16 17Z,  -0.90,   2.56,  99.90,   1.93,   0.26,
07/16 18Z,  -0.90,   8.32,  99.90,   7.69,   0.26,
07/16 19Z,  -0.90,  10.80,  99.90,  10.16,   0.26,
07/16 20Z,  -0.90,  10.89,  99.90,  10.26,   0.26,  (max)
07/16 21Z,  -1.00,   8.62,  99.90,   7.88,   0.26,
07/16 22Z,  -1.00,   4.10,  99.90,   3.37,   0.26,
07/16 23Z,  -1.00,  -1.79,  99.90,  -2.52,   0.26,
07/17 00Z,  -1.00,  -7.82,  99.90,  -8.55,   0.26,
07/17 01Z,  -1.00, -12.38,  99.90, -13.11,   0.26,
07/17 02Z,  -1.00, -14.56,  99.90, -15.30,   0.26,  (min)
07/17 03Z,  -1.00, -13.78,  99.90, -14.52,   0.26,
07/17 04Z,  -0.90,  -8.69,  99.90,  -9.33,   0.26,
07/17 05Z,  -0.90,  -0.21,  99.90,  -0.85,   0.26,
07/17 06Z,  -0.90,   7.39,  99.90,   6.75,   0.26,
07/17 07Z,  -0.90,  11.49,  99.90,  10.86,   0.26,
07/17 08Z,  -0.90,  12.80,  99.90,  12.16,   0.26,  (max)
07/17 09Z,  -0.80,  11.82,  99.90,  11.28,   0.26,
07/17 10Z,  -0.80,   8.47,  99.90,   7.94,   0.26,
07/17 11Z,  -0.70,   3.39,  99.90,   2.96,   0.26,
07/17 12Z,  -0.70,  -2.44,  99.90,  -2.88,   0.26,
07/17 13Z,  -0.60,  -7.69,  99.90,  -8.02,   0.26,
07/17 14Z,  -0.50, -11.26,  99.90, -11.50,   0.26,
07/17 15Z,  -0.50, -12.84,  99.90, -13.07,   0.26,  (min)
07/17 16Z,  -0.40, -11.15,  99.90, -11.29,   0.26,
07/17 17Z,  -0.40,  -5.30,  99.90,  -5.44,   0.26,
07/17 18Z,  -0.40,   1.96,  99.90,   1.83,   0.26,
07/17 19Z,  -0.40,   6.98,  99.90,   6.85,   0.26,
07/17 20Z,  -0.40,   9.35,  99.90,   9.22,   0.26,
07/17 21Z,  -0.50,   9.69,  99.90,   9.46,   0.26,  (max)
07/17 22Z,  -0.50,   7.63,  99.90,   7.39,   0.26,
07/17 23Z,  -0.50,   3.32,  99.90,   3.08,   0.26,
07/18 00Z,  -0.50,  -2.22,  99.90,  -2.45,   0.26,
07/18 01Z,  -0.50,  -7.56,  99.90,  -7.79,   0.26,
07/18 02Z,  -0.40, -11.19,  99.90, -11.33,   0.26,
07/18 03Z,  -0.30, -12.63,  99.90, -12.67,   0.26,  (min)
07/18 04Z,  -0.30, -11.41,  99.90, -11.44,   0.26,
07/18 05Z,  -0.30,  -6.22,  99.90,  -6.26,   0.26,
07/18 06Z,  -0.30,   1.65,  99.90,   1.62,   0.26,
07/18 07Z,  -0.30,   8.17,  99.90,   8.13,   0.26,
07/18 08Z,  -0.30,  11.50,  99.90,  11.47,   0.26,
07/18 09Z,  -0.30,  12.46,  99.90,  12.42,   0.26,  (max)
07/18 10Z,  -0.30,  11.16,  99.90,  11.12,   0.26,
07/18 11Z,  -0.20,   7.52,  99.90,   7.58,   0.26,
07/18 12Z,  -0.20,   2.35,  99.90,   2.41,   0.26,