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wrf-chem-lightning

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1–23 of 23

Welcome to the WRF-Chem lightning discussion group.

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Mauro Morichetti

Oct 21

European WRF-Chem Workshop 2026

Hi all, !!!! First call of the European WRF-Chem Workshop 2026 !!!! The workshop will be held in

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European WRF-Chem Workshop 2026

Hi all, !!!! First call of the European WRF-Chem Workshop 2026 !!!! The workshop will be held in

Oct 21

Manas Ranjan Mohanty, Mary Barth2

10/10/23

Error simulating lightning NOx using WRF-Chem.

Hi, It looks like you just need to add to the namelist in physics: do_radar_ref = 1 It appears that

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Error simulating lightning NOx using WRF-Chem.

Hi, It looks like you just need to add to the namelist in physics: do_radar_ref = 1 It appears that

10/10/23

Mauro Morichetti

3/29/23

European WRF-Chem Workshop 2023

Hi all, Last call of the European WRF-Chem Workshop 2023. The deadline to submit the abstract is

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European WRF-Chem Workshop 2023

Hi all, Last call of the European WRF-Chem Workshop 2023. The deadline to submit the abstract is

3/29/23

Mauro Morichetti

3/9/23

European WRF-Chem Workshop 2023

Hi all, We are honored to announce the European WRF-Chem Workshop 2023. The workshop will be held in

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European WRF-Chem Workshop 2023

Hi all, We are honored to announce the European WRF-Chem Workshop 2023. The workshop will be held in

3/9/23

UNASHISH MONDAL

2/11/23

WRF-CHEM model issue

Dear, I have had this problem many times but I don't understand how to solve it. Please help me

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WRF-CHEM model issue

Dear, I have had this problem many times but I don't understand how to solve it. Please help me

2/11/23

UNASHISH MONDAL, … Mary Barth6

2/6/23

lightning flash intensity CG and IC

Hello Unashish, The lightning option = 1 you chose is appropriate for dx<5km because it relies on

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lightning flash intensity CG and IC

Hello Unashish, The lightning option = 1 you chose is appropriate for dx<5km because it relies on

2/6/23

UNASHISH MONDAL

1/16/23

namelist.input for lightning

Dear all, Can any one share their namelist.input and namelist.wps for simulating CG:IC of lightning.

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namelist.input for lightning

Dear all, Can any one share their namelist.input and namelist.wps for simulating CG:IC of lightning.

1/16/23

fjp...@gmail.com

10/25/22

Problem in the spatial distribution of lightning

Dear all, I am new in WRF-Chem and are experimenting some problems when using lightning

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Problem in the spatial distribution of lightning

Dear all, I am new in WRF-Chem and are experimenting some problems when using lightning

10/25/22

cutraro...@gmail.com

10/6/22

Question about cell_method

Hello, I'm doing some test with the parametrization of lightning and I get a strange result while

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Question about cell_method

Hello, I'm doing some test with the parametrization of lightning and I get a strange result while

10/6/22

Subhojit Ghosal Chowdhury, Mary Barth5

8/26/22

Lightning flash counts are coming zero

Thank you for the suggestions Mary. I will implement these. Regards Subhojt On Thu, Aug 25, 2022 at 3

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Lightning flash counts are coming zero

Thank you for the suggestions Mary. I will implement these. Regards Subhojt On Thu, Aug 25, 2022 at 3

8/26/22

3/12/22

Fix wrong Ott lightning NOx profile

Dear all, I found that some values of the Ott lightning NOx profile are wrong. See https://github.com

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Fix wrong Ott lightning NOx profile

Dear all, I found that some values of the Ott lightning NOx profile are wrong. See https://github.com

3/12/22

Subhojit Ghosal Chowdhury

10/15/21

Lightning flash counts are coming zero

Dear all, I am trying to simulate the lightning flash counts over the western part of India. My

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Lightning flash counts are coming zero

Dear all, I am trying to simulate the lightning flash counts over the western part of India. My

10/15/21

srinivas nekkali, Mary Barth2

6/21/21

lightning flash counts values shows always zero in WRF output

Hello Srnivas, There are a couple of things I noticed. 1) The iccg numerator is set to 0 which means

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lightning flash counts values shows always zero in WRF output

Hello Srnivas, There are a couple of things I noticed. 1) The iccg numerator is set to 0 which means

6/21/21

Madhav haridas M K, Xin Zhang3

6/18/21

Thank you very much for the information. regards, Madhav On Friday, 18 June 2021 at 14:08:39 UTC+5:30

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Thank you very much for the information. regards, Madhav On Friday, 18 June 2021 at 14:08:39 UTC+5:30

6/18/21

Subhojit Ghosal Chowdhury, Mary Barth3

5/6/21

Simulating lightning flash intensity

Thanks for the information. On Thu, May 6, 2021, 5:14 AM Mary Barth <bar...@ucar.edu> wrote:

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Simulating lightning flash intensity

Thanks for the information. On Thu, May 6, 2021, 5:14 AM Mary Barth <bar...@ucar.edu> wrote:

5/6/21

8/5/20

Manish, It is quite possible that the vertical wind is moving lightning-NOx to the main outflow level

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Manish, It is quite possible that the vertical wind is moving lightning-NOx to the main outflow level

8/5/20

2/29/20

iccg_method and lightning_start_seconds don't work in WRF-Chem 4.1.2

Dear all, I've fixed this issue according to the suggestions of Dave Gill: https://github.com/wrf

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iccg_method and lightning_start_seconds don't work in WRF-Chem 4.1.2

Dear all, I've fixed this issue according to the suggestions of Dave Gill: https://github.com/wrf

2/29/20

Xin Zhang, Mary Barth5

12/3/18

Large value of LNO

Finally, I find that the mozbc didn't set the initial and boundary condition successfully. It

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Large value of LNO

Finally, I find that the mozbc didn't set the initial and boundary condition successfully. It

12/3/18

11/25/18

Re: physics error while running real.exe

Hello Darshana, Our group is not responsible for the lightning potential index (LPI) scheme, and

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Re: physics error while running real.exe

Hello Darshana, Our group is not responsible for the lightning potential index (LPI) scheme, and

11/25/18

8/9/18

Re: Fwd: Problem in lightning parameterization

Hello Madhuparna, With a 1-km domain, you are no longer using the convective parameterization, which

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Re: Fwd: Problem in lightning parameterization

Hello Madhuparna, With a 1-km domain, you are no longer using the convective parameterization, which

8/9/18

1/5/18

Re: Potential issues in module_lightning_driver, WRF-Chem v3.7.1

Hello Auke, Thank you for your email. No, we were not aware of these issues. Thank you for pointing

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Re: Potential issues in module_lightning_driver, WRF-Chem v3.7.1

Hello Auke, Thank you for your email. No, we were not aware of these issues. Thank you for pointing

1/5/18

Arshini Saikia, Mary Barth4

1/4/18

Simulate lightning flashes and NOx

Arshini, Have you looked at RAINC to see if it is greater than 0? If RAINC = 0, then there's no

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Simulate lightning flashes and NOx

Arshini, Have you looked at RAINC to see if it is greater than 0? If RAINC = 0, then there's no

1/4/18

dominique fonteyn, … bar...@ucar.edu4

8/9/17

WRF-Chem V3.8.1 lightning no emissions problem

Hello Mary, Now It seems to be working fine. Thanks very much, it is all very sensitive to namelist

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WRF-Chem V3.8.1 lightning no emissions problem

Hello Mary, Now It seems to be working fine. Thanks very much, it is all very sensitive to namelist

8/9/17

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