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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 07:59 PST for Wednesday Rampart Windgram

ForecastPd	3hrs	4hrs	5hrs	6hrs	7hrs	8hrs	9hrs	10hrs	11hrs	12hrs	13hrs	14hrs	15hrs	ForecastPd
PNW_d2	gridpt=	37,32
Lat,Lon=	47.387,-121.363
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°	265°	262°	262°	261°	259°	261°	258°	263°	260°	267°	271°	10M_Wind_Dir
Sfc_Wind_Sp_Kt	23	22	23	25	24	25	24	21	20	16	14	13	10	Sfc_Wind_Sp_Kt
10M_Wind_Sp_Kt	25	24	25	27	26	27	26	23	22	18	15	14	11	10M_Wind_Sp_Kt
Treetop_WSp_Kt	33	32	33	34	33	34	33	29	28	24	19	19	14	Treetop_WSp_Kt
Lev_Abv_WSp_Kt	41	40	41	40	39	39	38	34	33	29	25	23	20	Lev_Abv_WSp_Kt
Up_Velocity fpm	68	27	79	162	163	231	167	132	98	0	62	0	61	Up_Velocity fpm
cm/s_Convergence	31	16	31	34	34	32	35	33	30	12	24	9	18	cm/s_Convergence
MaxSoar1.1m/s	3471	3471	3471	3471	3471	4016	3471	3471	3471	3471	3471	3471	3471	MaxSoar1.1m/s
MaxSoar_AGL	0	0	0	0	0	545	0	0	0	0	0	0	0	MaxSoar_AGL
MaxSoar_clds	3471	3471	3471	3471	3471	3896	3471	3471	3471	3471	3471	3471	3471	MaxSoar_clds
Bouy/Shr_Ratio	0	0	0	0	0	0	0	0	0	0	0	0	0	Bouy/Shr_Ratio
BL_Top_TI=0	3772	3496	3806	4696	4452	5698	4377	4110	3976	3496	3817	3496	3771	BL_Top_TI=0
BL_Depth_AGL	301	25	335	1225	981	2227	906	639	505	25	346	25	301	BL_Depth_AGL
Avg_BLWindSpd	35	22	36	45	42	47	41	36	33	16	22	13	16	Avg_BLWindSpd
Avg_BlWindDir	264	265	264	262	261	260	258	259	257	263	257	267	266	Avg_BlWindDir
Wind_Shear	19	0	20	26	25	27	24	22	18	0	13	0	11	Wind_Shear
BLTop_WdSp	42	22	43	51	49	52	48	43	39	16	27	13	20	BLTop_WdSp
BLTopWDir	264	265	264	263	261	263	258	259	257	263	257	267	264	BLTopWDir
CAPE_TSpoten	226	226	220	203	142	110	72	79	26	35	25	2	1	CAPE_TSpoten
CUbase_LCL	3830	3830	3891	3886	3883	3896	3865	3816	3898	3777	3789	3791	3741	CUbase_LCL
ODpot_if_cu	-312	-247	-173	35	297	924	199	208	-341	-297	104	-267	13	ODpot_if_cu
ODbase_allclds	4083	3743	3979	4661	4155	4774	4178	3902	4317	3793	3713	3762	3759	ODbase_allclds
BL_Cloud_%	81	80	76	82	80	82	79	82	75	83	85	82	88	BL_Cloud_%
Sfc_Heating	12	9	17	42	53	67	62	44	22	-3	8	-7	9	Sfc_Heating
Temp@2m	31.1	31.1	31.1	31.2	31.6	31.7	31.5	31.4	31.2	30.7	30.7	30.2	30.7	Temp@2m
DewPt@2m	29.6	29.5	29.3	29.3	29.8	29.8	29.7	29.8	29.3	29.5	29.4	28.8	29.5	DewPt@2m
msl_pressure	1004	1006	1008	1009	1010	1010	1011	1013	1014	1015	1015	1016	1017	msl_pressure
1hr_rain_acc	1	1	1	1	1	1	1	1	1	1	1	0	0	1hr_rain_acc
Hgt_Variab_	2409	2828	3218	2094	2298	814	1822	2074	1524	1860	1509	1346	1007	Hgt_Variab

Trigger_Time	& 2m Sfc	Temp	For_times:	+++=earlier		unlikely	=not_found)
MaxSoarAGL_=	300	500	1000	1500	2000	2500	3000
by=	11:33	11:55	unlikely	unlikely	unlikely	unlikely	unlikely
When_sfc_temp=	31.7	31.7	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=	11:24	11:49	unlikely	unlikely
When_sfc_temp=	31.6	31.7	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