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

  • 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.
About
Manual
Disclaimer
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
#Apokak Creek Ent, AK : 07/07/2025 11:23:34 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/05 12Z,   0.30, -10.82,  99.90, -10.52,   0.00,
07/05 13Z,   0.30, -11.83,  99.90, -11.53,   0.00,
07/05 14Z,   0.30, -12.13,  99.90, -11.83,   0.00,  (min)
07/05 15Z,   0.20, -11.53,  99.90, -11.33,   0.00,
07/05 16Z,   0.20,  -9.79,  99.90,  -9.59,   0.00,
07/05 17Z,   0.20,  -7.30,  99.90,  -7.10,   0.00,
07/05 18Z,   0.40,  -5.21,  99.90,  -4.81,   0.00,
07/05 19Z,   0.40,  -4.66,  99.90,  -4.26,   0.00,  (max)
07/05 20Z,   0.40,  -5.54,  99.90,  -5.14,   0.00,
07/05 21Z,   0.40,  -7.25,  99.90,  -6.85,   0.00,
07/05 22Z,   0.50,  -9.21,  99.90,  -8.71,   0.00,
07/05 23Z,   0.50, -11.02,  99.90, -10.52,   0.00,
07/06 00Z,   0.50, -12.40,  99.90, -11.90,   0.00,
07/06 01Z,   0.60, -13.21,  99.90, -12.61,   0.00,
07/06 02Z,   0.60, -13.50,  99.90, -12.90,   0.00,  (min)
07/06 03Z,   0.60, -13.31,  99.90, -12.71,   0.00,
07/06 04Z,   0.60, -12.40,  99.90, -11.80,   0.00,
07/06 05Z,   0.60, -10.49,  99.90,  -9.89,   0.00,
07/06 06Z,   0.40,  -7.80,  99.90,  -7.40,   0.00,
07/06 07Z,   0.40,  -5.24,  99.90,  -4.84,   0.00,
07/06 08Z,   0.40,  -3.85,  99.90,  -3.45,   0.00,  (max)
07/06 09Z,   0.40,  -3.93,  99.90,  -3.53,   0.00,
07/06 10Z,   0.40,  -5.24,  99.90,  -4.84,   0.00,
07/06 11Z,   0.40,  -7.15,  99.90,  -6.75,   0.00,
07/06 12Z,   0.30,  -9.13,  99.90,  -8.83,   0.00,
07/06 13Z,   0.20, -10.75,  99.90, -10.55,   0.00,
07/06 14Z,   0.30, -11.73,  99.90, -11.43,   0.00,
07/06 15Z,   0.30, -11.97,  99.90, -11.67,   0.00,  (min)
07/06 16Z,   0.30, -11.21,  99.90, -10.91,   0.00,
07/06 17Z,   0.30,  -9.29,  99.90,  -8.99,   0.00,
07/06 18Z,   0.40,  -6.89,  99.90,  -6.49,   0.00,
07/06 19Z,   0.40,  -5.31,  99.90,  -4.91,   0.00,  (max)
07/06 20Z,   0.40,  -5.34,  99.90,  -4.94,   0.00,
07/06 21Z,   0.40,  -6.50,  99.90,  -6.10,   0.00,
07/06 22Z,   0.40,  -8.26,  99.90,  -7.86,   0.00,
07/06 23Z,   0.40, -10.10,  99.90,  -9.70,   0.00,
07/07 00Z,   0.50, -11.68,  99.90, -11.18,   0.00,
07/07 01Z,   0.50, -12.80,  99.90, -12.30,   0.00,
07/07 02Z,   0.60, -13.40,  99.90, -12.80,   0.00,
07/07 03Z,   0.60, -13.54,  99.90, -12.94,   0.00,  (min)
07/07 04Z,   0.70, -13.18,  99.90, -12.48,   0.00,
07/07 05Z,   0.80, -11.99,  99.90, -11.19,   0.00,
07/07 06Z,   0.80,  -9.79,  99.90,  -8.99,   0.00,
07/07 07Z,   0.80,  -6.97,  99.90,  -6.17,   0.00,
07/07 08Z,   0.90,  -4.55,  99.90,  -3.65,   0.00,
07/07 09Z,   0.90,  -3.42,  99.90,  -2.52,   0.00,  (max)
07/07 10Z,   0.90,  -3.76,  99.90,  -2.86,   0.00,
07/07 11Z,   0.90,  -5.24,  99.90,  -4.34,   0.00,
07/07 12Z,   0.90,  -7.21,  99.90,  -6.31,   0.00,
07/07 13Z,   0.90,  -9.20,  99.90,  -8.30,   0.00,
07/07 14Z,   1.00, -10.78,  99.90,  -9.78,   0.00,
07/07 15Z,   1.00, -11.69,  99.90, -10.69,   0.00,
07/07 16Z,   1.00, -11.85,  99.90, -10.85,   0.00,  (min)
07/07 17Z,   1.00, -10.89,  99.90,  -9.89,   0.00,
07/07 18Z,   0.90,  -8.79,  99.90,  -7.89,   0.00,
07/07 19Z,   0.90,  -6.57,  99.90,  -5.67,   0.00,
07/07 20Z,   0.80,  -5.56,  99.90,  -4.76,   0.00,  (max)
07/07 21Z,   0.80,  -6.02,  99.90,  -5.22,   0.00,
07/07 22Z,   0.90,  -7.39,  99.90,  -6.49,   0.00,
07/07 23Z,   0.90,  -9.14,  99.90,  -8.24,   0.00,
07/08 00Z,   0.90, -10.83,  99.90,  -9.93,   0.00,
07/08 01Z,   0.90, -12.20,  99.90, -11.30,   0.00,
07/08 02Z,   0.90, -13.10,  99.90, -12.20,   0.00,
07/08 03Z,   0.90, -13.53,  99.90, -12.63,   0.00,
07/08 04Z,   0.90, -13.53,  99.90, -12.63,   0.00,  (min)
07/08 05Z,   0.90, -12.97,  99.90, -12.07,   0.00,
07/08 06Z,   0.90, -11.47,  99.90, -10.57,   0.00,
07/08 07Z,   0.90,  -8.98,  99.90,  -8.08,   0.00,
07/08 08Z,   1.00,  -6.11,  99.90,  -5.11,   0.00,
07/08 09Z,   1.00,  -3.91,  99.90,  -2.91,   0.00,
07/08 10Z,   1.10,  -3.09,  99.90,  -1.99,   0.00,  (max)
07/08 11Z,   1.10,  -3.74,  99.90,  -2.64,   0.00,
07/08 12Z,   1.10,  -5.38,  99.90,  -4.28,   0.00,
07/08 13Z,   1.10,  -7.42,  99.90,  -6.32,   0.00,
07/08 14Z,   1.20,  -9.38,  99.90,  -8.18,   0.00,
07/08 15Z,   1.20, -10.89,  99.90,  -9.69,   0.00,
07/08 16Z,   1.20, -11.70,  99.90, -10.50,   0.00,
07/08 17Z,   1.20, -11.74,  99.90, -10.54,   0.00,  (min)
07/08 18Z,   1.20, -10.53,  99.90,  -9.33,   0.00,
07/08 19Z,   1.20,  -8.29,  99.90,  -7.09,   0.00,
07/08 20Z,   1.20,  -6.36,  99.90,  -5.16,   0.00,
07/08 21Z,   1.20,  -5.90,  99.90,  -4.70,   0.00,  (max)
07/08 22Z,   1.10,  -6.67,  99.90,  -5.57,   0.00,
07/08 23Z,   1.10,  -8.17,  99.90,  -7.07,   0.00,
07/09 00Z,   1.10,  -9.89,  99.90,  -8.79,   0.00,
07/09 01Z,   1.00, -11.43,  99.90, -10.43,   0.00,
07/09 02Z,   1.00, -12.60,  99.90, -11.60,   0.00,
07/09 03Z,   1.00, -13.31,  99.90, -12.31,   0.00,
07/09 04Z,   0.90, -13.59,  99.90, -12.69,   0.00,  (min)
07/09 05Z,   0.90, -13.45,  99.90, -12.55,   0.00,
07/09 06Z,   0.80, -12.65,  99.90, -11.85,   0.00,
07/09 07Z,   0.80, -10.82,  99.90, -10.02,   0.00,
07/09 08Z,   0.80,  -8.09,  99.90,  -7.29,   0.00,
07/09 09Z,   0.70,  -5.25,  99.90,  -4.55,   0.00,
07/09 10Z,   0.70,  -3.33,  99.90,  -2.63,   0.00,
07/09 11Z,   0.70,  -2.88,  99.90,  -2.18,   0.00,  (max)
07/09 12Z,   0.60,  -3.86,  99.90,  -3.26,   0.00,
07/09 13Z,   0.60,  -5.68,  99.90,  -5.08,   0.00,
07/09 14Z,   0.60,  -7.76,  99.90,  -7.16,   0.00,
07/09 15Z,   0.60,  -9.66,  99.90,  -9.06,   0.00,
07/09 16Z,   0.50, -11.05,  99.90, -10.55,   0.00,
07/09 17Z,   0.50, -11.75,  99.90, -11.25,   0.00,  (min)
07/09 18Z,   0.50, -11.62,  99.90, -11.12,   0.00,
07/09 19Z,   0.50, -10.12,  99.90,  -9.62,   0.00,
07/09 20Z,   0.50,  -7.82,  99.90,  -7.32,   0.00,
07/09 21Z,   0.50,  -6.27,  99.90,  -5.77,   0.00,
07/09 22Z,   0.60,  -6.27,  99.90,  -5.67,   0.00,  (max)
07/09 23Z,   0.60,  -7.28,  99.90,  -6.68,   0.00,
07/10 00Z,   0.70,  -8.86,  99.90,  -8.16,   0.00,
07/10 01Z,   0.70, -10.51,  99.90,  -9.81,   0.00,
07/10 02Z,   0.70, -11.91,  99.90, -11.21,   0.00,
07/10 03Z,   0.70, -12.89,  99.90, -12.19,   0.00,
07/10 04Z,   0.60, -13.45,  99.90, -12.85,   0.00,
07/10 05Z,   0.70, -13.60,  99.90, -12.90,   0.00,  (min)
07/10 06Z,   0.70, -13.31,  99.90, -12.61,   0.00,
07/10 07Z,   0.70, -12.22,  99.90, -11.52,   0.00,
07/10 08Z,   0.60, -10.04,  99.90,  -9.44,   0.00,
07/10 09Z,   0.60,  -7.13,  99.90,  -6.53,   0.00,
07/10 10Z,   0.60,  -4.41,  99.90,  -3.81,   0.00,
07/10 11Z,   0.60,  -2.86,  99.90,  -2.26,   0.00,
07/10 12Z,   0.60,  -2.84,  99.90,  -2.24,   0.00,  (max)
07/10 13Z,   0.50,  -4.16,  99.90,  -3.66,   0.00,
07/10 14Z,   0.50,  -6.12,  99.90,  -5.62,   0.00,
07/10 15Z,   0.50,  -8.20,  99.90,  -7.70,   0.00,
07/10 16Z,   0.50, -10.02,  99.90,  -9.52,   0.00,
07/10 17Z,   0.50, -11.26,  99.90, -10.76,   0.00,
07/10 18Z,   0.60, -11.81,  99.90, -11.21,   0.00,  (min)
07/10 19Z,   0.60, -11.46,  99.90, -10.86,   0.00,
07/10 20Z,   0.60,  -9.67,  99.90,  -9.07,   0.00,
07/10 21Z,   0.70,  -7.42,  99.90,  -6.72,   0.00,
07/10 22Z,   0.70,  -6.29,  99.90,  -5.59,   0.00,  (max)
07/10 23Z,   0.70,  -6.62,  99.90,  -5.92,   0.00,
07/11 00Z,   0.70,  -7.83,  99.90,  -7.13,   0.00,