Raymarine LIGHTHOUSE 4 - Sea Surface Temperature and Surface Pressure Layers; Surface Pressure Patterns

Lightning
Theshadeofthelightningsymbolsrepresentthetimethelightningstrik
e
wasdetected.
0to5minutesago5to10minutesago10to15minutesago
Thelightninglayercanbeenabledanddisabledfromthe[W eatherlayers]
menu:[Menu>Weatherlayers>Lightning].
17.9SeasurfacetemperatureandSurface
pressurelayers
TheSeasurfacetemperaturelayerusescolorcodingtoidentifywater
temperature.Alegendisavailablethatcanbedisplayedonscreentoaid
identificationofseasurfacetemperature.TheSurfacepressurelayeruses
standardpressurepatternsandIsobarstoidentifysurfacepressure.
Thelegendcanbeenabledfromthemainmenu:[Menu>Showlegend].
Theseasurfacetemperaturelayercanbeenabledanddisabledfromthe
[W
eatherlayers]menu:[Menu>Weatherlayers>Seasurfacetemperature].
Whentheseasurfacetemperaturelayerisenabledthetransparencyofthe
layercanbeadjustedusingthe[Visibility]setting:[Menu>Weatherlayers>
Seasurfacetemperature>Visibility].
TheSurfacepressurelayercanbeenabledanddisabledfromthe[Weather
layers]menu:[Menu>Weatherlayers>Surfacepressure].
Surfacepressurepatterns
TheSurfacepressurelayerusesstandardmeteorologicalpatternsto
representsurfacepressureconditions.
SymbolDescription
High/lowpressure(BlueandRed)
Warmfront(Red)
Coldfront(Blue)
Occludedfront(Purple)
Stationaryfront(Red-Blue)
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