Blipspot for at

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: 3 Apr 2025 → Apr 03 10:44 PDT for Thursday Peterson_Butte Windgram

ForecastPd	10hrs	11hrs	11hrs	11hrs	14hrs	14hrs	16hrs	19hrs	14hrs	19hrs	20hrs	21hrs	ForecastPd
PNWRAT_d2	gridpt=	41,93
Lat,Lon=	44.510,-122.969
VALID.TIME	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	-	330°	357°	299°	321°	343°	2°	359°	357°	7°	7°	352°	10M_Wind_Dir
Sfc_Wind_Sp_Kt	-	1	1	2	3	5	6	8	9	9	6	6	Sfc_Wind_Sp_Kt
10M_Wind_Sp_Kt	-	1	2	2	3	6	6	8	10	10	6	7	10M_Wind_Sp_Kt
Treetop_WSp_Kt	-	1	1	2	4	6	7	9	11	12	8	9	Treetop_WSp_Kt
Lev_Abv_WSp_Kt	-	1	1	2	4	6	7	10	12	13	10	12	Lev_Abv_WSp_Kt
Up_Velocity fpm	-	241	258	312	382	491	483	444	386	280	0	0	Up_Velocity fpm
cm/s_Convergence	-	7	10	-5	-23	-29	-12	-13	10	-4	2	3	cm/s_Convergence
MaxSoar1.1m/s	-	1403	1779	2360	3082	3810	4024	3675	3280	2175	389	389	MaxSoar1.1m/s
MaxSoar_AGL	-	1013	1389	1971	2692	3421	3635	3285	2891	1786	0	0	MaxSoar_AGL
MaxSoar_clds	-	1403	1779	2360	3082	3637	4024	3675	3280	2175	389	389	MaxSoar_clds
Bouy/Shr_Ratio	-	20	20	20	9	7	5	4	3	2	0	0	Bouy/Shr_Ratio
BL_Top_TI=0	-	3554	3875	4081	4703	5280	5618	5272	4994	4199	415	415	BL_Top_TI=0
BL_Depth_AGL	-	3165	3486	3692	4314	4891	5228	4883	4604	3810	26	26	BL_Depth_AGL
Avg_BLWindSpd	-	0	0	1	4	7	8	10	11	11	6	6	Avg_BLWindSpd
Avg_BlWindDir	-	63	62	355	5	12	12	7	7	20	7	352	Avg_BlWindDir
Wind_Shear	-	1	1	5	7	8	7	5	7	8	0	0	Wind_Shear
BLTop_WdSp	3	2	3	3	8	10	11	9	10	10	6	6	BLTop_WdSp
BLTopWDir	307	10	357	357	27	32	35	38	32	54	7	352	BLTopWDir
CAPE_TSpoten	41	32	25	25	36	64	71	54	64	12	0	0	CAPE_TSpoten
CUbase_LCL	2329	2594	2834	2834	3501	3637	4149	4133	3637	3943	2882	2145	CUbase_LCL
ODpot_if_cu	484	583	583	583	1258	1258	775	-1214	1258	-1214	-3026	-4841	ODpot_if_cu
ODbase_allclds	2430	2972	2972	2972	3446	3446	4843	5413	3446	5413	3442	5257	ODbase_allclds
BL_Cloud_%	89	100	100	100	100	100	87	65	100	53	0	1	BL_Cloud_%
Sfc_Heating	85	55	62	62	161	300	267	223	300	73	-11	-14	Sfc_Heating
Temp@2m	45.7	46.6	47.4	47.4	50.0	50.0	52.7	52.4	50.0	52.4	49.0	42.4	Temp@2m
DewPt@2m	37.0	36.8	36.8	36.8	36.1	36.1	35.9	36.3	36.1	36.3	38.5	37.1	DewPt@2m
msl_pressure	1021	1021	1021	1021	1021	1021	1021	1021	1021	1021	1021	1022	msl_pressure
1hr_rain_acc	0	0	0	0	0	0	0	0	0	0	0	0	1hr_rain_acc
Hgt_Variab_	987	530	530	530	580	580	331	433	580	433	2140	46	Hgt_Variab

Trigger_Time	& 2m Sfc	Temp	For_times:	+++=earlier		unlikely	=not_found)
MaxSoarAGL_=	300	500	1000	1500	2000	2500	3000
by=	09:17	09:29	09:59	11:11	12:02	12:43	13:25
When_sfc_temp=	46.0	46.1	46.6	47.4	47.5	49.3	50.0

TRIGGER_TIME	&	SURFACE_(2m)	TEMPERATURE
(+++	=	before_first_time,	unlikely	=	not_found)
AGL_Lift_to=	1500	2000	2500	3000
by=	11:11	12:02	12:43	13:25
When_sfc_temp=	47.4	47.5	49.3	50.0
BL_Depth_AGL_=	1500	2000	2500	3000
by=	09:28	09:37	09:47	09:56
When_sfc_temp=	46.1	46.3	46.4	46.6

* 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