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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: 4 Apr 2025 → Apr 04 02:28 PDT for Friday SpindriftMt. Windgram

ForecastPd	9hrs	10hrs	11hrs	12hrs	13hrs	14hrs	15hrs	16hrs	17hrs	18hrs	19hrs	20hrs	21hrs	ForecastPd
PNW_d2	gridpt=	42,64
Lat,Lon=	48.538,-121.134
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	65°	88°	111°	156°	182°	191°	195°	188°	173°	151°	124°	111°	104°	10M_Wind_Dir
Sfc_Wind_Sp_Kt	5	5	3	3	3	4	4	4	4	5	6	6	8	Sfc_Wind_Sp_Kt
10M_Wind_Sp_Kt	6	5	3	3	3	4	5	5	4	5	6	7	9	10M_Wind_Sp_Kt
Treetop_WSp_Kt	7	6	4	3	3	4	5	5	5	6	8	9	12	Treetop_WSp_Kt
Lev_Abv_WSp_Kt	7	6	4	3	3	4	5	5	5	6	8	12	15	Lev_Abv_WSp_Kt
Up_Velocity fpm	38	85	142	213	267	310	340	348	331	279	166	0	0	Up_Velocity fpm
cm/s_Convergence	-18	-11	5	25	39	44	36	34	35	21	-8	-5	-9	cm/s_Convergence
MaxSoar1.1m/s	5847	5847	5847	5847	7282	7782	7983	7977	7814	7215	5847	5847	5847	MaxSoar1.1m/s
MaxSoar_AGL	0	0	0	0	1435	1935	2136	2130	1967	1368	0	0	0	MaxSoar_AGL
MaxSoar_clds	5847	5847	5847	5847	7282	7782	7983	7977	7814	7215	5847	5847	5847	MaxSoar_clds
Bouy/Shr_Ratio	1	1	4	9	15	20	20	20	20	10	3	0	0	Bouy/Shr_Ratio
BL_Top_TI=0	5977	6642	7527	8706	9167	9489	9547	9472	9328	8787	7150	6092	5871	BL_Top_TI=0
BL_Depth_AGL	130	795	1681	2860	3320	3643	3700	3625	3481	2940	1303	245	25	BL_Depth_AGL
Avg_BLWindSpd	6	6	4	2	2	1	1	1	1	3	6	9	8	Avg_BLWindSpd
Avg_BlWindDir	67	79	77	78	87	103	132	133	123	121	116	112	104	Avg_BlWindDir
Wind_Shear	2	1	3	7	10	11	13	12	10	9	4	6	0	Wind_Shear
BLTop_WdSp	7	5	3	5	7	8	8	8	7	5	2	12	8	BLTop_WdSp
BLTopWDir	68	73	49	25	29	25	31	24	20	358	105	114	104	BLTopWDir
CAPE_TSpoten	0	1	3	8	14	22	25	27	21	13	3	0	0	CAPE_TSpoten
CUbase_LCL	7953	8449	8825	8956	8949	8918	8985	9076	9097	9000	8611	8034	7837	CUbase_LCL
ODpot_if_cu	-7592	-8369	-8259	-7179	-5907	-4825	-4936	-5243	-4592	-5097	-6690	-8030	-7550	ODpot_if_cu
ODbase_allclds	13569	15011	15786	15885	15074	14314	14483	14715	13920	13884	13840	14122	13422	ODbase_allclds
BL_Cloud_%	0	0	0	1	41	79	70	72	84	42	0	0	0	BL_Cloud_%
Sfc_Heating	3	6	17	37	65	94	125	139	125	89	41	-5	-20	Sfc_Heating
Temp@2m	31.4	33.2	34.5	35.5	36.5	37.4	38.3	39.0	39.5	39.1	37.6	35.2	33.2	Temp@2m
DewPt@2m	23.1	22.9	22.2	22.4	23.2	24.2	24.6	24.9	25.2	25.3	25.6	26.1	25.2	DewPt@2m
msl_pressure	1026	1027	1027	1027	1027	1028	1028	1027	1027	1026	1026	1026	1026	msl_pressure
1hr_rain_acc	0	0	0	0	0	0	0	0	0	0	0	0	0	1hr_rain_acc
Hgt_Variab_	517	973	804	245	152	117	93	88	147	151	714	187	277	Hgt_Variab

Trigger_Time	& 2m Sfc	Temp	For_times:	+++=earlier		unlikely	=not_found)
MaxSoarAGL_=	300	500	1000	1500	2000	2500	3000
by=	11:12	11:20	11:41	12:07	13:19	unlikely	unlikely
When_sfc_temp=	35.7	35.8	36.2	36.6	37.7	unlikely	unlikely

TRIGGER_TIME	&	SURFACE_(2m)	TEMPERATURE
(+++	=	before_first_time,	unlikely	=	not_found)
AGL_Lift_to=	1500	2000	2500	3000
by=	12:07	13:19	unlikely	unlikely
When_sfc_temp=	36.6	37.7	unlikely	unlikely
BL_Depth_AGL_=	1500	2000	2500	3000
by=	09:47	10:16	10:41	11:18
When_sfc_temp=	34.2	34.8	35.2	35.8

* 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