Raymarine e7 User Reference page 233

Storm tracks are highlighted on the weather map in the form of
symbols, as shown below.
Historical (grey) Current (red)
When a symbol is selected, additional storm information can be
accessed by the context menu:
• Storm's name and type.
• Date and time.
• Position, direction and speed.
• Pressure and maximum wind speed and gusts.
Surface pressure symbols
The weather application uses a range of symbols to represent
different surface pressure conditions.
Symbol
Using the weather application (North America only)
Forecast
(orange) Description
Hurricane
(Category 1–5)
Tropical storm
Tropical
disturbance,
tropical
depression
Description
High / low pressure (blue and red)
Warm front (red)
Symbol Description
Cold front (blue)
Occluded front (purple)
Stationary front (red-blue)
Trough (brown)
Squall line (red)
Dry line (red)
Isobars (grey)
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