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RASP Blanchard RASP Tiger RASP Fraser Valley RASP PNW big picture

For Boundary Layer* Information Prediction for Soaring Potential Over Time Blipspot for

from TJ's RASP forecasts BLIPSPOT: 4 Apr 2025 → Apr 04 02:26 PDT for Friday Breakenridge Windgram

ForecastPd	9hrs	10hrs	11hrs	12hrs	13hrs	14hrs	15hrs	16hrs	17hrs	18hrs	19hrs	20hrs	21hrs	ForecastPd
PNW_d2	gridpt=	49,37
Lat,Lon=	47.563,-120.723
VALID.TIME	08 PDT	09 PDT	10 PDT	11 PDT	12 PDT	13 PDT	14 PDT	15 PDT	16 PDT	17 PDT	18 PDT	19 PDT	20 PDT	VALID.TIME
10M_Wind_Dir	121°	99°	94°	96°	96°	97°	98°	99°	101°	106°	117°	141°	171°	10M_Wind_Dir
Sfc_Wind_Sp_Kt	2	3	4	6	6	6	6	5	5	5	5	4	6	Sfc_Wind_Sp_Kt
10M_Wind_Sp_Kt	2	3	5	6	6	6	6	6	6	5	5	5	7	10M_Wind_Sp_Kt
Treetop_WSp_Kt	3	4	5	7	7	7	7	7	7	7	7	7	8	Treetop_WSp_Kt
Lev_Abv_WSp_Kt	3	4	6	7	8	7	7	8	8	8	8	9	10	Lev_Abv_WSp_Kt
Up_Velocity fpm	52	159	232	284	326	350	365	360	327	269	155	0	0	Up_Velocity fpm
cm/s_Convergence	5	12	18	21	22	21	20	20	18	17	13	1	-11	cm/s_Convergence
MaxSoar1.1m/s	3944	3944	4334	4877	5266	5535	5810	5918	5701	5188	3944	3944	3944	MaxSoar1.1m/s
MaxSoar_AGL	0	0	390	933	1322	1591	1866	1975	1758	1244	0	0	0	MaxSoar_AGL
MaxSoar_clds	3944	3944	4334	4877	5266	5535	5810	5918	5701	5188	3944	3944	3944	MaxSoar_clds
Bouy/Shr_Ratio	2	4	4	4	5	6	7	6	5	4	2	0	0	Bouy/Shr_Ratio
BL_Top_TI=0	4212	4885	5472	5899	6319	6642	7017	7227	7087	6800	5895	3969	3969	BL_Top_TI=0
BL_Depth_AGL	268	942	1529	1955	2376	2698	3073	3284	3143	2856	1951	25	25	BL_Depth_AGL
Avg_BLWindSpd	3	4	5	6	6	6	5	5	6	7	8	4	6	Avg_BLWindSpd
Avg_BlWindDir	131	127	125	123	122	123	122	122	122	122	127	141	171	Avg_BlWindDir
Wind_Shear	1	3	3	4	3	4	5	4	2	2	4	0	0	Wind_Shear
BLTop_WdSp	3	5	5	5	4	2	1	2	4	6	9	4	6	BLTop_WdSp
BLTopWDir	141	139	136	135	129	117	58	85	115	115	122	141	171	BLTopWDir
CAPE_TSpoten	0	1	3	6	9	11	14	14	11	7	1	0	0	CAPE_TSpoten
CUbase_LCL	6524	6341	6381	6438	6751	7212	7611	7973	8147	8234	8184	7785	7890	CUbase_LCL
ODpot_if_cu	-8283	-7594	-7692	-8128	-8714	-7920	-9089	-8622	-8783	-9077	-9999	-10788	-12098	ODpot_if_cu
ODbase_allclds	12495	12479	13165	14026	15034	14562	16106	15850	15870	15877	15894	14757	16067	ODbase_allclds
BL_Cloud_%	0	0	0	0	0	0	0	0	0	0	0	0	0	BL_Cloud_%
Sfc_Heating	5	50	97	140	174	190	190	170	133	80	20	-11	-25	Sfc_Heating
Temp@2m	35.9	36.9	38.0	38.6	39.6	40.9	42.1	43.0	43.5	43.4	42.5	39.5	37.7	Temp@2m
DewPt@2m	24.9	26.5	27.4	27.8	27.3	26.6	26.1	25.4	25.2	24.8	24.4	24.6	22.5	DewPt@2m
msl_pressure	1028	1028	1028	1029	1029	1029	1029	1028	1028	1028	1028	1028	1028	msl_pressure
1hr_rain_acc	0	0	0	0	0	0	0	0	0	0	0	0	0	1hr_rain_acc
Hgt_Variab_	646	711	774	696	503	481	466	499	549	616	1048	1219	88	Hgt_Variab

Trigger_Time	& 2m Sfc	Temp	For_times:	+++=earlier		unlikely	=not_found)
MaxSoarAGL_=	300	500	1000	1500	2000	2500	3000
by=	09:46	10:12	11:10	12:39	unlikely	unlikely	unlikely
When_sfc_temp=	37.7	38.1	38.8	40.5	unlikely	unlikely	unlikely

TRIGGER_TIME	&	SURFACE_(2m)	TEMPERATURE
(+++	=	before_first_time,	unlikely	=	not_found)
AGL_Lift_to=	1500	2000	2500	3000
by=	12:39	unlikely	unlikely	unlikely
When_sfc_temp=	40.5	unlikely	unlikely	unlikely
BL_Depth_AGL_=	1500	2000	2500	3000
by=	09:57	11:06	12:23	13:48
When_sfc_temp=	37.9	38.7	40.1	41.9

* The Boundary Layer is also known as the Mixing layer and its top is also called the mixing height. It is the top of thermally induced lift and the level at which the Thermal Index goes to zero.
RASP Blanchard RASP Tiger RASP Fraser Valley RASP PNW big picture