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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 19:01 PST for Thursday SaddleT Windgram

ForecastPd	15hrs	16hrs	17hrs	18hrs	19hrs	20hrs	21hrs	22hrs	23hrs	24hrs	25hrs	26hrs	27hrs	ForecastPd
PNW_d2	gridpt=	69,16
Lat,Lon=	46.800,-119.700
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	12°	123°	135°	142°	155°	155°	145°	140°	143°	153°	182°	181°	59°	10M_Wind_Dir
Sfc_Wind_Sp_Kt	2	1	5	6	8	8	7	6	5	4	3	1	1	Sfc_Wind_Sp_Kt
10M_Wind_Sp_Kt	2	1	6	6	8	9	7	6	5	4	3	1	1	10M_Wind_Sp_Kt
Treetop_WSp_Kt	3	3	6	6	8	9	8	7	6	5	4	3	2	Treetop_WSp_Kt
Lev_Abv_WSp_Kt	2	4	8	7	8	9	8	7	5	6	6	5	3	Lev_Abv_WSp_Kt
Up_Velocity fpm	0	0	40	71	148	167	159	139	93	9	0	0	0	Up_Velocity fpm
cm/s_Convergence	0	0	5	4	5	6	5	5	4	3	0	1	0	cm/s_Convergence
MaxSoar1.1m/s	1334	1334	1334	1334	1334	1334	1334	1334	1334	1334	1334	1334	1334	MaxSoar1.1m/s
MaxSoar_AGL	0	0	0	0	0	0	0	0	0	0	0	0	0	MaxSoar_AGL
MaxSoar_clds	1334	1334	1334	1334	1334	1334	1334	1334	1334	1334	1334	1334	1334	MaxSoar_clds
Bouy/Shr_Ratio	0	0	1	1	2	2	2	2	2	0	0	0	0	Bouy/Shr_Ratio
BL_Top_TI=0	1359	1359	1446	1518	1751	1861	1875	1855	1674	1360	1360	1360	1360	BL_Top_TI=0
BL_Depth_AGL	25	25	112	184	417	527	541	521	340	26	26	26	26	BL_Depth_AGL
Avg_BLWindSpd	2	1	6	6	8	9	8	7	6	4	3	1	1	Avg_BLWindSpd
Avg_BlWindDir	12	123	134	142	156	158	149	145	146	154	182	180	58	Avg_BlWindDir
Wind_Shear	0	0	1	1	2	3	3	2	1	0	0	0	0	Wind_Shear
BLTop_WdSp	2	1	6	7	9	11	9	7	6	4	3	1	1	BLTop_WdSp
BLTopWDir	12	123	133	142	160	166	160	157	153	154	182	180	58	BLTopWDir
CAPE_TSpoten	0	0	0	0	1	1	1	1	0	0	0	0	0	CAPE_TSpoten
CUbase_LCL	1691	1547	1420	1500	1853	2193	2493	2767	2814	2619	2553	2598	2465	CUbase_LCL
ODpot_if_cu	-5948	-5493	56	152	-4872	-5350	-5450	-5351	-6222	-6373	-6509	-6491	-5796	ODpot_if_cu
ODbase_allclds	7307	6852	1390	1366	6623	7210	7325	7206	7896	7732	7869	7851	7155	ODbase_allclds
BL_Cloud_%	0	90	100	100	93	80	61	42	30	26	0	27	35	BL_Cloud_%
Sfc_Heating	-1	-1	7	25	99	112	95	66	30	0	-1	-1	-1	Sfc_Heating
Temp@2m	34.8	35.0	35.0	35.3	37.5	39.7	41.6	43.3	43.6	42.5	41.9	42.1	41.7	Temp@2m
DewPt@2m	33.6	34.3	34.4	34.3	34.8	35.5	36.1	36.6	36.8	36.9	37.0	37.0	37.1	DewPt@2m
msl_pressure	1026	1026	1026	1026	1026	1026	1026	1026	1026	1026	1026	1026	1026	msl_pressure
1hr_rain_acc	1	1	1	0	0	0	0	0	0	0	0	0	0	1hr_rain_acc
Hgt_Variab_	90	227	146	169	149	159	176	194	225	258	129	124	159	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