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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: 29 Jan 2026 → Jan 28 20:11 PST for Thursday StickyL Windgram

ForecastPd	15hrs	16hrs	17hrs	18hrs	19hrs	20hrs	21hrs	22hrs	23hrs	24hrs	25hrs	26hrs	27hrs	ForecastPd
PNW_w2	gridpt=	39,54
Lat,Lon=	48.970,-122.020
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	161°	154°	171°	184°	195°	198°	201°	201°	196°	181°	182°	175°	163°	10M_Wind_Dir
Sfc_Wind_Sp_Kt	15	11	10	9	9	9	10	9	8	6	8	8	9	Sfc_Wind_Sp_Kt
10M_Wind_Sp_Kt	15	12	11	10	10	10	10	10	8	7	8	9	10	10M_Wind_Sp_Kt
Treetop_WSp_Kt	22	16	14	14	14	13	13	13	11	9	11	11	13	Treetop_WSp_Kt
Lev_Abv_WSp_Kt	28	21	18	17	17	16	15	15	12	11	13	13	15	Lev_Abv_WSp_Kt
Up_Velocity fpm	0	0	0	0	42	67	76	62	73	0	0	0	0	Up_Velocity fpm
cm/s_Convergence	0	-30	0	4	10	12	20	20	10	0	2	-2	-10	cm/s_Convergence
MaxSoar1.1m/s	3317	3317	3317	3317	3317	3317	3317	3317	3317	3317	3317	3317	3317	MaxSoar1.1m/s
MaxSoar_AGL	0	0	0	0	0	0	0	0	0	0	0	0	0	MaxSoar_AGL
MaxSoar_clds	3317	3317	3317	3317	3317	3317	3317	3317	3317	3317	3317	3317	3317	MaxSoar_clds
Bouy/Shr_Ratio	0	0	0	0	0	0	0	0	1	0	0	0	0	Bouy/Shr_Ratio
BL_Top_TI=0	3317	3567	3343	3343	3512	3718	4317	4234	3876	3343	3343	3343	3343	BL_Top_TI=0
BL_Depth_AGL	0	250	25	25	194	401	999	917	559	26	26	26	26	BL_Depth_AGL
Avg_BLWindSpd	15	16	10	9	13	15	16	15	12	6	8	8	9	Avg_BLWindSpd
Avg_BlWindDir	162	160	171	184	198	200	201	203	196	181	182	175	163	Avg_BlWindDir
Wind_Shear	0	10	0	0	7	9	9	8	6	0	0	0	0	Wind_Shear
BLTop_WdSp	15	21	10	9	16	18	19	17	14	6	8	8	9	BLTop_WdSp
BLTopWDir	162	165	171	184	198	200	201	200	195	181	182	175	163	BLTopWDir
CAPE_TSpoten	0	0	0	0	0	2	11	14	10	0	0	0	0	CAPE_TSpoten
CUbase_LCL	4521	4274	4448	4143	3808	3869	4222	4242	4202	4165	4308	4475	4369	CUbase_LCL
ODpot_if_cu	-2180	-2019	-1625	-1042	-741	-501	329	-291	-535	-979	-1360	-1770	-1817	ODpot_if_cu
ODbase_allclds	5497	5586	4967	4385	4252	4219	3988	4525	4411	4322	4703	5113	5160	ODbase_allclds
BL_Cloud_%	0	55	0	52	78	81	98	83	67	0	43	34	40	BL_Cloud_%
Sfc_Heating	0	-20	-19	-7	5	10	6	3	9	-19	-28	-29	-17	Sfc_Heating
Temp@2m	-	40.1	40.9	41.4	41.2	41.8	43.0	43.1	43.1	42.4	42.6	43.2	43.6	Temp@2m
DewPt@2m	35.6	36.0	36.1	37.8	39.0	39.2	39.0	39.0	39.1	39.0	38.6	38.5	39.1	DewPt@2m
msl_pressure	1019	1019	1019	1020	1020	1021	1021	1021	1021	1021	1021	1021	1021	msl_pressure
1hr_rain_acc	-	0	0	0	1	2	2	1	0	0	0	0	1	1hr_rain_acc
Hgt_Variab_	901	540	1173	1223	923	916	853	1011	1333	1211	1125	1128	1035	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