From e0438ac8f98347c7838c97843915817bb621cf02 Mon Sep 17 00:00:00 2001
From: XANTRONIX Industrial <xan@xantronix.com>
Date: Sun, 2 Mar 2025 16:27:50 -0500
Subject: [PATCH] Convert RAOB wind speeds to meters/second from knots

---
 lib/xmet/raob.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/lib/xmet/raob.py b/lib/xmet/raob.py
index 72386c7..0c2ad6e 100644
--- a/lib/xmet/raob.py
+++ b/lib/xmet/raob.py
@@ -10,6 +10,9 @@ from xmet.sounding import Sounding, SoundingSample
 CHUNK_SEP         = "\x01"
 CHUNK_STRIP_CHARS = "\x01\x03\x0a\x20"
 
+def meters_second(knots: float) -> float:
+    return knots / 1.944
+
 class RAOBReaderException(Exception):
     ...
 
@@ -92,7 +95,7 @@ class RAOBObs():
 
         return {
             'dir':   wind_dir,
-            'speed': wind_speed
+            'speed': meters_second(wind_speed)
         }
 
     TTAA_PRESSURES = {