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   PHZ100-210745-  926 AM HST Tue Apr 20 2021    .Synopsis for Hawaiian coastal waters...  A front approaching from the northwest will keep winds on the  lighter side, particularly over the western islands through  Wednesday. As the front weakens into a trough and dissipates  Wednesday night and Thursday, trade winds will return, and  strengthen to fresh to locally strong levels later in the week.    $$
   PHZ122-210745-  Big Island Windward Waters-  926 AM HST Tue Apr 20 2021    REST OF TODAY  Southeast winds 20 knots. Wind waves 5 feet.  North swell 3 feet. Isolated showers in the afternoon.  TONIGHT  East winds 15 knots. Wind waves 5 feet. North swell  3 feet in the evening. Isolated showers.  WEDNESDAY  East winds 15 knots. Wind waves 4 feet. Isolated  showers.  WEDNESDAY NIGHT  East winds 10 knots. Wind waves 4 feet.  Northwest swell 3 feet. Isolated showers in the evening, then  scattered showers after midnight.  THURSDAY  East winds 15 knots. Wind waves 5 feet. Northwest  swell 4 feet. Isolated showers.  THURSDAY NIGHT  East winds 15 knots. Wind waves 5 feet.  Northwest swell 4 feet. Scattered showers.  FRIDAY  East winds 15 knots. Wind waves 5 feet. North swell  3 to 4 feet. Scattered showers.  SATURDAY  East winds 15 knots. Wind waves 5 feet. North swell  3 feet. Scattered showers.    $$

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