WMOD00560

• Project Name: Project Skywater
• Title: Project Skywater - Generalized Criteria for Seeding Winter Orographic Clouds - Summary Report
• Date: 3/1/1977
• Weather Modification - Doc Type: Report

AI CSR
- -
PRECIPITATION GROUP: CREST
-
STRATI FICA TIONS:'
.005 < EPOS < .05 J/ g
-3600 < BTI < 3600 see
CBWS > 3 g/kg
-30 < LCTTI < -lOoC
M-+ N =104
SEEDED NONSEEDED
M=41 N =63
Zeros = 3 Zeros = 14
Mean = 2.28 Mean = 1.50
RA TIO (SEEDED/NONSEEDED) = 1.52
300C P - VALUE =.023
crest-trajectory window

~
o

* MODERATE INSTABILITY
* CREST TRAJECTORY
* MODERATE TO HIGH WATER CONTENT
* CLOUD TOP TEMPERATURE BElWEEN -10 AND

- Moderate instability,
CSR.

Figure 4.
without