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

from TJ's RASP forecasts BLIPSPOT: 17 Dec 2025 → Dec 17 07:58 PST for Wednesday Dog Windgram

ForecastPd	3hrs	4hrs	5hrs	6hrs	7hrs	8hrs	9hrs	10hrs	11hrs	12hrs	13hrs	14hrs	15hrs	ForecastPd
PNW_d2	gridpt=	22,7
Lat,Lon=	46.489,-122.173
VALID.TIME	07 PST	08 PST	09 PST	10 PST	11 PST	12 PST	13 PST	14 PST	15 PST	16 PST	17 PST	18 PST	19 PST	VALID.TIME
10M_Wind_Dir	265°	265°	261°	252°	250°	244°	243°	242°	239°	230°	230°	224°	222°	10M_Wind_Dir
Sfc_Wind_Sp_Kt	12	14	12	11	11	11	10	8	8	7	8	9	8	Sfc_Wind_Sp_Kt
10M_Wind_Sp_Kt	13	16	13	12	12	12	11	9	9	8	9	10	9	10M_Wind_Sp_Kt
Treetop_WSp_Kt	19	23	19	16	16	17	16	13	13	12	13	15	13	Treetop_WSp_Kt
Lev_Abv_WSp_Kt	24	29	26	20	20	20	21	18	17	16	18	20	17	Lev_Abv_WSp_Kt
Up_Velocity fpm	90	111	23	125	155	167	136	22	20	0	0	0	0	Up_Velocity fpm
cm/s_Convergence	11	4	0	-3	-8	-12	-7	0	0	-7	-7	-10	-9	cm/s_Convergence
MaxSoar1.1m/s	1941	1941	1941	1941	1941	1941	1941	1941	1941	1941	1941	1941	1941	MaxSoar1.1m/s
MaxSoar_AGL	0	0	0	0	0	0	0	0	0	0	0	0	0	MaxSoar_AGL
MaxSoar_clds	1941	1941	1941	1941	1941	1941	1941	1941	1941	1941	1941	1941	1941	MaxSoar_clds
Bouy/Shr_Ratio	0	0	0	1	1	1	1	0	0	0	0	0	0	Bouy/Shr_Ratio
BL_Top_TI=0	2558	2892	1966	2735	2827	2935	2825	1966	1966	1966	1966	1966	1966	BL_Top_TI=0
BL_Depth_AGL	617	951	25	795	886	994	884	25	25	25	25	25	25	BL_Depth_AGL
Avg_BLWindSpd	26	33	12	22	22	24	24	8	8	7	8	9	8	Avg_BLWindSpd
Avg_BlWindDir	266	267	261	258	250	242	241	243	239	230	230	224	222	Avg_BlWindDir
Wind_Shear	21	25	0	16	18	20	21	0	0	0	0	0	0	Wind_Shear
BLTop_WdSp	33	39	12	27	29	31	31	8	8	7	8	9	8	BLTop_WdSp
BLTopWDir	266	269	261	260	250	242	242	243	239	230	230	224	222	BLTopWDir
CAPE_TSpoten	218	158	91	44	25	21	37	47	81	52	9	6	3	CAPE_TSpoten
CUbase_LCL	2559	2627	2690	2671	2609	2630	2695	2605	2582	2598	2663	2714	2725	CUbase_LCL
ODpot_if_cu	-264	249	-704	46	205	-221	-346	-817	-412	-713	-1125	-914	-982	ODpot_if_cu
ODbase_allclds	2822	2643	2670	2689	2622	3155	3171	2783	2378	2679	3091	2880	2948	ODbase_allclds
BL_Cloud_%	80	93	0	87	89	94	82	0	0	61	57	54	53	BL_Cloud_%
Sfc_Heating	15	18	6	31	52	59	36	3	2	-5	-18	-24	-14	Sfc_Heating
Temp@2m	38.5	38.2	37.7	37.2	36.8	37.3	37.5	37.5	37.5	37.3	37.3	37.5	37.7	Temp@2m
DewPt@2m	35.7	35.1	34.3	33.8	33.7	34.0	34.0	34.8	34.9	34.6	34.5	34.5	34.6	DewPt@2m
msl_pressure	1009	1011	1012	1014	1015	1015	1016	1017	1018	1018	1018	1018	1019	msl_pressure
1hr_rain_acc	3	2	1	0	2	3	2	2	1	0	0	0	0	1hr_rain_acc
Hgt_Variab_	1210	1249	1629	925	601	785	1492	1989	1866	1308	1172	993	1105	Hgt_Variab

Trigger_Time	& 2m Sfc	Temp	For_times:	+++=earlier		unlikely	=not_found)
MaxSoarAGL_=	300	500	1000	1500	2000	2500	3000
by=	unlikely	unlikely	unlikely	unlikely	unlikely	unlikely	unlikely
When_sfc_temp=	unlikely	unlikely	unlikely	unlikely	unlikely	unlikely	unlikely

TRIGGER_TIME	&	SURFACE_(2m)	TEMPERATURE
(+++	=	before_first_time,	unlikely	=	not_found)
AGL_Lift_to=	1500	2000	2500	3000
by=	unlikely	unlikely	unlikely	unlikely
When_sfc_temp=	unlikely	unlikely	unlikely	unlikely
BL_Depth_AGL_=	1500	2000	2500	3000
by=	unlikely	unlikely	unlikely	unlikely
When_sfc_temp=	unlikely	unlikely	unlikely	unlikely

* 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