METAR Graphics

The age symbols listed in Table 14-10 are common to METARs, Winds, and Temperature/Dewpoint graphics:

METAR, Winds, and Temperature/Dewpoints Age

Graphics

 

 

 

 

 

 

0 - 10

11 - 20

21 - 30

31 - 60

61+

Unknown

minutes

minutes

minutes

minutes

minutes

(Yellow)

(Green)

(Green)

(Green)

(Green)

(Yellow)

 

 

 

 

 

 

 

Table 14-10 Weather Age Graphics

SECTION 14

ADDITIONAL FEATURES

Ceiling and Visibility - Flight Rules

 

 

 

 

VFR

Marginal

IFR

Low IFR

 

VFR

 

 

Table 14-12 Ceiling and Visibility Graphics

The symbol in Figure 14-36 indicates the ceiling at KMWM is marginal VFR, with heavy snow and low IFR visibility. The data age is 31-60 minutes old.

Ceiling Precipitation

METARs

Precipitation Graphics

Light

Moderate

Heavy

(Green)

(Green)

(Yellow)

No

Precipitation

Rain

Snow

Unknown

Table 14-11 Precipitation Graphics

Data Age

Visibility

 

Station Identifier

Figure 14-36 METAR Symbol

190-00181-00 Rev. E

GNS 530(A) Pilot’s Guide and Reference

14-29

Page 245
Image 245
3D Connexion GNS 530(A) manual Metar Graphics, METARs, Ceiling and Visibility Flight Rules, Precipitation Graphics

GNS 530(A) specifications

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