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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: 5 Sep 2025 → Sep 04 19:58 PDT for Friday PochPeak Windgram

ForecastPd	15hrs	16hrs	17hrs	18hrs	19hrs	20hrs	21hrs	22hrs	23hrs	24hrs	25hrs	26hrs	27hrs	ForecastPd
PNW_d2	gridpt=	27,20
Lat,Lon=	46.954,-121.929
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	154°	237°	268°	276°	278°	284°	294°	307°	75°	83°	77°	69°	114°	10M_Wind_Dir
Sfc_Wind_Sp_Kt	4	1	3	3	4	4	4	4	5	8	4	3	7	Sfc_Wind_Sp_Kt
10M_Wind_Sp_Kt	5	2	3	3	4	4	4	4	5	9	4	3	8	10M_Wind_Sp_Kt
Treetop_WSp_Kt	4	2	3	4	5	5	5	5	8	13	7	5	10	Treetop_WSp_Kt
Lev_Abv_WSp_Kt	4	2	3	4	5	4	4	5	9	14	9	7	10	Lev_Abv_WSp_Kt
Up_Velocity fpm	0	98	186	255	296	319	314	243	200	153	27	0	0	Up_Velocity fpm
cm/s_Convergence	0	3	8	11	14	-14	14	12	-15	-43	-9	-5	-18	cm/s_Convergence
MaxSoar1.1m/s	3833	3833	3833	4432	4762	4955	4916	4353	3833	3833	3833	3833	3833	MaxSoar1.1m/s
MaxSoar_AGL	0	0	0	599	929	1122	1083	520	0	0	0	0	0	MaxSoar_AGL
MaxSoar_clds	3833	3833	3833	4432	4762	4955	4916	4353	3833	3833	3833	3833	3833	MaxSoar_clds
Bouy/Shr_Ratio	0	5	8	11	11	16	20	10	2	1	1	0	0	Bouy/Shr_Ratio
BL_Top_TI=0	3860	4262	4868	5379	5673	5889	5843	5394	5215	4487	3860	3860	3860	BL_Top_TI=0
BL_Depth_AGL	27	429	1035	1546	1840	2056	2010	1561	1382	654	27	27	27	BL_Depth_AGL
Avg_BLWindSpd	4	2	2	2	2	2	1	2	9	13	4	3	7	Avg_BLWindSpd
Avg_BlWindDir	155	211	234	226	224	209	216	359	76	74	77	70	114	Avg_BlWindDir
Wind_Shear	0	1	4	7	10	11	10	7	4	8	0	0	0	Wind_Shear
BLTop_WdSp	4	2	4	6	8	9	7	4	9	15	4	3	7	BLTop_WdSp
BLTopWDir	155	203	196	177	171	163	148	80	80	64	77	70	114	BLTopWDir
CAPE_TSpoten	0	20	167	950	1463	2078	2297	2495	2062	1912	2194	2008	892	CAPE_TSpoten
CUbase_LCL	9711	9411	9641	9050	8550	8182	7972	7515	8200	8142	7982	6612	7406	CUbase_LCL
ODpot_if_cu	-10066	-8680	-8053	-7331	-5725	-5061	-4643	-4810	-5107	-6082	-5277	-5365	-5995	ODpot_if_cu
ODbase_allclds	13926	12942	12920	12710	11398	10950	10487	10204	10322	10569	9138	9226	9855	ODbase_allclds
BL_Cloud_%	0	0	0	0	0	0	0	0	0	0	0	0	0	BL_Cloud_%
Sfc_Heating	-7	18	65	118	159	179	176	102	60	56	2	-6	-33	Sfc_Heating
Temp@2m	67.9	71.6	73.8	74.7	75.4	75.9	76.4	75.9	75.7	75.4	75.8	68.4	68.0	Temp@2m
DewPt@2m	50.4	48.2	48.9	52.1	54.9	56.9	58.4	59.9	57.1	57.0	58.9	60.7	54.3	DewPt@2m
msl_pressure	1010	1011	1011	1011	1011	1011	1010	1010	1010	1010	1009	1009	1009	msl_pressure
1hr_rain_acc	0	0	0	0	0	0	0	0	0	0	0	0	0	1hr_rain_acc
Hgt_Variab_	178	411	381	302	280	345	414	438	932	308	316	83	24	Hgt_Variab

Trigger_Time	& 2m Sfc	Temp	For_times:	+++=earlier		unlikely	=not_found)
MaxSoarAGL_=	300	500	1000	1500	2000	2500	3000
by=	10:30	10:50	12:22	unlikely	unlikely	unlikely	unlikely
When_sfc_temp=	74.3	74.6	75.6	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=	10:54	12:44	unlikely	unlikely
When_sfc_temp=	74.6	75.8	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