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

from TJ's RASP forecasts BLIPSPOT: 7 Apr 2026 → Apr 07 03:16 PDT for Tuesday Stewart Windgram

ForecastPd	9hrs	10hrs	11hrs	12hrs	13hrs	14hrs	15hrs	16hrs	17hrs	18hrs	19hrs	20hrs	21hrs	ForecastPd
PNW_w2	gridpt=	25,38
Lat,Lon=	48.770,-122.270
VALID.TIME	08 PDT	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	268°	245°	234°	194°	176°	190°	215°	240°	259°	276°	293°	307°	351°	10M_Wind_Dir
Sfc_Wind_Sp_Kt	6	5	4	3	3	3	4	5	4	4	3	2	2	Sfc_Wind_Sp_Kt
10M_Wind_Sp_Kt	4	5	4	3	3	3	4	5	5	4	4	2	2	10M_Wind_Sp_Kt
Treetop_WSp_Kt	8	6	5	4	4	4	5	6	6	5	4	2	2	Treetop_WSp_Kt
Lev_Abv_WSp_Kt	8	7	6	4	4	4	5	6	5	5	4	1	1	Lev_Abv_WSp_Kt
Up_Velocity fpm	0	285	331	377	423	460	462	422	361	298	220	77	0	Up_Velocity fpm
cm/s_Convergence	0	-16	23	31	61	76	68	34	-18	-5	-8	-4	-5	cm/s_Convergence
MaxSoar1.1m/s	2516	3349	3565	3869	4308	4756	4765	4250	3713	3322	2516	2516	2516	MaxSoar1.1m/s
MaxSoar_AGL	0	833	1049	1353	1791	2240	2249	1733	1196	805	0	0	0	MaxSoar_AGL
MaxSoar_clds	2516	3349	3565	3869	4308	4756	4765	4250	3713	3322	2516	2516	2516	MaxSoar_clds
Bouy/Shr_Ratio	0	6	9	13	12	11	11	15	20	20	18	4	0	Bouy/Shr_Ratio
BL_Top_TI=0	2516	4248	4375	4701	5236	5798	5806	5152	4501	4100	3709	2765	2542	BL_Top_TI=0
BL_Depth_AGL	0	1732	1859	2184	2720	3282	3290	2636	1984	1583	1192	249	25	BL_Depth_AGL
Avg_BLWindSpd	6	4	3	3	3	4	4	3	1	1	1	2	2	Avg_BLWindSpd
Avg_BlWindDir	268	248	237	144	112	107	113	134	174	289	313	310	351	Avg_BlWindDir
Wind_Shear	0	4	4	6	7	9	11	13	12	10	7	1	0	Wind_Shear
BLTop_WdSp	6	1	1	5	6	8	8	9	8	6	4	1	2	BLTop_WdSp
BLTopWDir	268	257	327	94	76	73	77	84	94	110	119	313	351	BLTopWDir
CAPE_TSpoten	30	8	21	20	27	29	25	15	9	6	2	0	0	CAPE_TSpoten
CUbase_LCL	3063	3486	3795	4061	4643	5203	5176	4675	4386	4396	4427	4308	4226	CUbase_LCL
ODpot_if_cu	-650	801	496	491	-4418	-4109	-3433	-2739	-2082	-3176	-3476	-4050	-4170	ODpot_if_cu
ODbase_allclds	3166	3447	3879	4210	9654	9907	9239	7891	6583	7276	7185	6815	6711	ODbase_allclds
BL_Cloud_%	0	96	97	94	77	43	41	38	44	36	18	0	0	BL_Cloud_%
Sfc_Heating	0	169	244	307	349	371	375	358	299	210	112	23	-2	Sfc_Heating
Temp@2m	-	33.1	35.0	36.9	39.4	41.6	42.6	42.1	41.7	41.9	41.6	40.3	38.8	Temp@2m
DewPt@2m	31.1	28.4	29.1	29.8	29.8	29.5	30.6	32.2	33.0	33.2	32.9	32.3	31.8	DewPt@2m
msl_pressure	1020	1018	1018	1019	1019	1019	1019	1019	1019	1019	1019	1019	1019	msl_pressure
1hr_rain_acc	-	0	0	0	0	0	0	0	0	0	0	0	0	1hr_rain_acc
Hgt_Variab_	2880	330	148	173	180	207	211	336	354	463	610	624	398	Hgt_Variab

Trigger_Time	& 2m Sfc	Temp	For_times:	+++=earlier		unlikely	=not_found)
MaxSoarAGL_=	300	500	1000	1500	2000	2500	3000
by=	08:21	08:36	09:46	11:20	12:27	unlikely	unlikely
When_sfc_temp=	11.9	19.9	34.6	37.7	40.4	unlikely	unlikely

TRIGGER_TIME	&	SURFACE_(2m)	TEMPERATURE
(+++	=	before_first_time,	unlikely	=	not_found)
AGL_Lift_to=	1500	2000	2500	3000
by=	11:20	12:27	unlikely	unlikely
When_sfc_temp=	37.7	40.4	unlikely	unlikely
BL_Depth_AGL_=	1500	2000	2500	3000
by=	08:51	10:26	11:35	12:29
When_sfc_temp=	28.7	35.8	38.4	40.5

* 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