UPP (develop)
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CALGUST.f File Reference

Subroutine that computes max wind level. More...

Go to the source code of this file.

Functions/Subroutines

subroutine calgust (lpbl, zpbl, gust)
 This routine computes surface wind gust by mixing down momentum from the level at the height of the PBL.
 

Detailed Description

Subroutine that computes max wind level.

Definition in file CALGUST.f.

Function/Subroutine Documentation

◆ calgust()

subroutine calgust ( integer, dimension(ista_2l:iend_2u,jsta_2l:jend_2u), intent(in)  lpbl,
real, dimension(ista_2l:iend_2u,jsta_2l:jend_2u), intent(in)  zpbl,
real, dimension(ista_2l:iend_2u,jsta_2l:jend_2u), intent(inout)  gust 
)

This routine computes surface wind gust by mixing down momentum from the level at the height of the PBL.

Parameters
[in]LPBLModel level that is closest to the planetary boundary layer height.
[in]ZPBLHeight of the planetary boundary layer.
[in,out]GUSTSpeed of the maximum surface wind gust.

Program history log:

Date Programmer Comments
2003-10-15 Geoff Manokin Initial
2005-03-09 H Chuang WRF Version
2005-07-07 Binbin Zhou Add RSM
2015-03-11 S Moorthi Set sfcwind to spval if u10 and v10 are spvals for A grid and set gust to just wind (in GSM with nemsio, it appears u10 & v10 have spval)
2021-09-02 Bo Cui Decompose UPP in X direction
2023-02-24 Weizhong Zheng Revised calculation of wind gust for UFS applications
2024-07-02 Wen Meng Restrict undefined grids in calculations
Author
Geoff Manikin W/NP2
Date
1997-03-04

CALMXW computes max wind level fields.

Definition at line 24 of file CALGUST.f.

References exch().

Referenced by mdlfld().