"Canada Storm Signals. These signals, if displayed by day on lakes Superior, Erie, or Ontario, indicate: No. 1, a moderate gale is expected at first from an easterly direction; No. 2, a moderate gale, at first from an easterly direction; No. 4, a heavy gale, at first from a westerly direction. If displayed on Lake Huron or in Georgian Bay: No. 1, a moderate gale is expected at first from a southerly direction; No. 2, a moderate gale, at first from a northerly direction; No. 3, a heavy gale, at first from a southerly direction; No. 4, a heavy gale, at first from a northerly direction." -Whitney, 1911

Canadian Storm Signals

"Canada Storm Signals. These signals, if displayed by day on lakes Superior, Erie, or Ontario, indicate:…