Places to Find Station Pressure for 4DOF and Other App Based Ballistic Engines

[Cornerstonearmory]

Hey all,

Does anyone know of an App/website that reports uncorrected station pressure that I should be using for my App based ballistic solvers?

I know there are calculations that can ‘uncorrect’ what most places report but I’m looking for quick guide reference I can just plug into 4DOF and let’er buck.

Thanks!

 

[_Windrider_]

iPhone has free app called barometer plus which uses the phones built in barometer

 

[6.5SH]

Look for a racetrack near you

Auto Racing Weather « Air Density Online

Real-time weather for racers including air density and density altitude. Over 1000 tracks and adding more every day.

airdensityonline.com

 

[Cornerstonearmory]

iPhone has free app called barometer plus which uses the phones built in barometer

If I’m reading the user guide correctly I need to have ‘Mean Sea Level’ turned ‘ON,’ correct?

 

[Shootin Stuff]

Airport QNH

 

[_Windrider_]

If I’m reading the user guide correctly I need to have ‘Mean Sea Level’ turned ‘ON,’ correct?

No turned off. Otherwise you are getting corrected barometric pressure.

 

[Cornerstonearmory]

No turned off. Otherwise you are getting corrected barometric pressure.

awesome. Thanks dude!

 

[ScottDWallace]

Airport QNH

It's corrected to MSL.

 

[Deleted member 113831]

Get a Casio triple sensor watch, either a Pathfinder or G-shock, or a Kestrel 2500.

 

[308pirate]

Airport QNH

Nope

 

[Cornerstonearmory]

Get a Casio triple sensor watch, either a Pathfinder or G-shock, or a Kestrel 2500.

Ha, thanks for the tip. If I wanted to drop $500+ on something I’d get a kestrel. Thanks tho.

 

[Shootin Stuff]

It's corrected to MSL.

Nope

Yep, my mistake. QNH is back calculated to MSL. I don’t know how I managed to fuck that up......

 

[Deleted member 113831]

Ha, thanks for the tip. If I wanted to drop $500+ on something I’d get a kestrel. Thanks tho.

$150

https://www.amazon.com/Casio-Pathfinder-PAG240-1CR-Powered-Triple/dp/B003URP7NK/ref=asc_df_B003URP7NK/?tag=bingshoppinga-20&linkCode=df0&hvadid=&hvpos=&hvnetw=o&hvrand=&hvpone=&hvptwo=&hvqmt=e&hvdev=c&hvdvcmdl=&hvlocint=&hvlocphy=&hvtargid=pla-4584207577278454&psc=1

$150

https://www.amazon.com/Kestrel-2500NV-Pocket-Weather-Meter/dp/B001JEPJY8/ref=sr_1_1_sspa?dchild=1&keywords=kestrel+2500&qid=1600126061&sr=8-1-spons&psc=1&smid=A1R0UZM8BSFVZ8&spLa=ZW5jcnlwdGVkUXVhbGlmaWVyPUEyWDZYNzdKRENEWFIxJmVuY3J5cHRlZElkPUEwMjczMjA4MUkwQVdGMDRES0cxTCZlbmNyeXB0ZWRBZElkPUEwNzkyMTY0MTcySUc0UFRPRjFLUiZ3aWRnZXROYW1lPXNwX2F0ZiZhY3Rpb249Y2xpY2tSZWRpcmVjdCZkb05vdExvZ0NsaWNrPXRydWU=

 

[Cornerstonearmory]

touché