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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: 22 Aug 2025 → Aug 21 19:57 PDT for Friday Ranch Windgram

ForecastPd	15hrs	16hrs	17hrs	18hrs	19hrs	20hrs	21hrs	22hrs	23hrs	24hrs	25hrs	26hrs	27hrs	ForecastPd
PNW_d2	gridpt=	27,84
Lat,Lon=	49.234,-121.928
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	4°	10°	20°	25°	26°	30°	35°	34°	31°	26°	356°	322°	345°	10M_Wind_Dir
Sfc_Wind_Sp_Kt	10	9	10	9	8	7	6	5	5	4	1	4	8	Sfc_Wind_Sp_Kt
10M_Wind_Sp_Kt	11	10	10	10	9	7	6	6	6	4	2	4	9	10M_Wind_Sp_Kt
Treetop_WSp_Kt	16	14	14	14	13	10	9	8	8	7	2	4	10	Treetop_WSp_Kt
Lev_Abv_WSp_Kt	20	18	17	16	15	12	10	9	9	9	6	6	13	Lev_Abv_WSp_Kt
Up_Velocity fpm	0	0	134	199	235	279	311	280	198	86	38	0	0	Up_Velocity fpm
cm/s_Convergence	0	0	-17	-16	-17	-14	-18	-23	-22	-12	-1	-6	-12	cm/s_Convergence
MaxSoar1.1m/s	438	438	438	438	887	1598	2450	2115	438	438	438	438	438	MaxSoar1.1m/s
MaxSoar_AGL	0	0	0	0	448	1159	2012	1676	0	0	0	0	0	MaxSoar_AGL
MaxSoar_clds	438	438	438	438	887	1598	2450	2115	438	438	438	438	438	MaxSoar_clds
Bouy/Shr_Ratio	0	0	1	1	1	2	3	3	2	1	1	0	0	Bouy/Shr_Ratio
BL_Top_TI=0	466	466	1490	1806	2053	2937	4211	4015	2689	960	657	466	466	BL_Top_TI=0
BL_Depth_AGL	27	27	1051	1368	1614	2498	3772	3576	2250	521	219	28	28	BL_Depth_AGL
Avg_BLWindSpd	10	9	18	17	15	11	9	9	10	9	3	4	8	Avg_BLWindSpd
Avg_BlWindDir	4	10	30	33	31	34	33	32	29	24	7	323	345	Avg_BlWindDir
Wind_Shear	0	0	13	10	6	2	0	3	5	7	4	0	0	Wind_Shear
BLTop_WdSp	10	9	22	18	13	8	6	8	10	11	5	4	8	BLTop_WdSp
BLTopWDir	4	10	40	45	42	44	38	32	35	23	15	323	345	BLTopWDir
CAPE_TSpoten	0	0	0	1	2	3	3	1	0	96	260	0	0	CAPE_TSpoten
CUbase_LCL	8045	8585	9687	9976	10191	10652	11044	11070	10850	9491	7946	7521	8699	CUbase_LCL
ODpot_if_cu	-16052	-16180	-16317	-16362	-16427	-15360	-13849	-14237	-15815	-15113	-10321	-10818	-16013	ODpot_if_cu
ODbase_allclds	16518	16646	17807	18168	18480	18297	18060	18252	18504	16072	10978	11285	16479	ODbase_allclds
BL_Cloud_%	0	0	0	0	0	0	0	0	0	0	0	0	0	BL_Cloud_%
Sfc_Heating	-75	-27	6	46	72	79	71	49	19	-3	-6	-12	-50	Sfc_Heating
Temp@2m	73.3	77.4	80.9	83.3	85.7	88.1	89.7	90.6	90.9	90.1	88.1	79.5	76.0	Temp@2m
DewPt@2m	43.1	44.6	42.9	43.6	44.8	45.1	45.0	45.9	47.8	53.9	59.7	61.1	45.1	DewPt@2m
msl_pressure	1019	1019	1018	1018	1018	1017	1017	1016	1015	1015	1015	1015	1014	msl_pressure
1hr_rain_acc	0	0	0	0	0	0	0	0	0	0	0	0	0	1hr_rain_acc
Hgt_Variab_	137	734	444	449	1280	1912	1713	2188	3629	3816	369	64	36	Hgt_Variab

Trigger_Time	& 2m Sfc	Temp	For_times:	+++=earlier		unlikely	=not_found)
MaxSoarAGL_=	300	500	1000	1500	2000	2500	3000
by=	11:40	12:04	12:46	13:24	13:59	unlikely	unlikely
When_sfc_temp=	84.9	85.9	87.6	88.7	89.7	unlikely	unlikely

TRIGGER_TIME	&	SURFACE_(2m)	TEMPERATURE
(+++	=	before_first_time,	unlikely	=	not_found)
AGL_Lift_to=	1500	2000	2500	3000
by=	13:24	13:59	unlikely	unlikely
When_sfc_temp=	88.7	89.7	unlikely	unlikely
BL_Depth_AGL_=	1500	2000	2500	3000
by=	11:32	12:26	13:00	13:23
When_sfc_temp=	84.6	86.7	88.1	88.7

* 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