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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 21:07 PDT for Friday SPorter Windgram

ForecastPd	15hrs	16hrs	17hrs	18hrs	19hrs	20hrs	21hrs	22hrs	23hrs	24hrs	25hrs	26hrs	27hrs	ForecastPd
PNW_w2	gridpt=	35,41
Lat,Lon=	48.813,-122.099
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	69°	290°	279°	271°	277°	286°	290°	286°	283°	284°	291°	76°	79°	10M_Wind_Dir
Sfc_Wind_Sp_Kt	1	4	4	4	5	5	5	5	5	4	2	1	3	Sfc_Wind_Sp_Kt
10M_Wind_Sp_Kt	1	4	4	4	5	5	5	5	5	4	2	1	3	10M_Wind_Sp_Kt
Treetop_WSp_Kt	1	4	4	4	5	5	6	5	5	4	2	0	1	Treetop_WSp_Kt
Lev_Abv_WSp_Kt	1	3	3	3	4	4	5	5	4	3	2	1	1	Lev_Abv_WSp_Kt
Up_Velocity fpm	0	124	192	227	268	280	274	257	221	163	87	0	0	Up_Velocity fpm
cm/s_Convergence	0	43	48	51	60	56	55	56	52	42	23	-10	-41	cm/s_Convergence
MaxSoar1.1m/s	2387	2387	2387	2547	2861	2959	2935	2837	2387	2387	2387	2387	2387	MaxSoar1.1m/s
MaxSoar_AGL	0	0	0	161	475	572	549	450	0	0	0	0	0	MaxSoar_AGL
MaxSoar_clds	2387	2387	2387	2547	2861	2959	2935	2837	2387	2387	2387	2387	2387	MaxSoar_clds
Bouy/Shr_Ratio	0	3	7	14	12	12	9	8	7	5	4	0	0	Bouy/Shr_Ratio
BL_Top_TI=0	2387	2772	3055	3182	3479	3610	3603	3527	3336	3010	2662	2414	2414	BL_Top_TI=0
BL_Depth_AGL	0	386	669	796	1093	1224	1216	1140	949	623	275	27	27	BL_Depth_AGL
Avg_BLWindSpd	1	3	2	2	2	2	3	3	3	3	2	1	3	Avg_BLWindSpd
Avg_BlWindDir	58	302	299	285	296	323	321	313	314	316	317	76	79	Avg_BlWindDir
Wind_Shear	0	2	3	5	7	7	6	5	5	4	2	0	0	Wind_Shear
BLTop_WdSp	1	2	1	1	2	3	1	1	2	2	2	1	3	BLTop_WdSp
BLTopWDir	58	320	330	101	110	104	99	45	16	0	351	76	79	BLTopWDir
CAPE_TSpoten	0	404	678	1025	1471	1787	1826	2411	2275	2389	2145	1987	1509	CAPE_TSpoten
CUbase_LCL	5094	4702	4181	4154	4310	4761	5018	4772	4562	4262	3939	3879	4856	CUbase_LCL
ODpot_if_cu	-8159	-7304	-6527	-5806	-5669	-5547	-5583	-5220	-4846	-5443	-5772	-5971	-6757	ODpot_if_cu
ODbase_allclds	10546	10076	9582	8988	9148	9157	9186	8746	8182	8453	8434	8384	9171	ODbase_allclds
BL_Cloud_%	0	0	16	22	23	4	0	3	11	21	29	31	0	BL_Cloud_%
Sfc_Heating	0	54	122	173	207	209	195	170	129	78	25	-7	-15	Sfc_Heating
Temp@2m	-	69.4	69.5	70.5	71.8	73.7	75.1	75.4	75.0	74.0	72.5	68.7	66.4	Temp@2m
DewPt@2m	61.6	59.4	61.5	62.6	63.2	63.2	63.5	64.8	65.4	65.9	65.8	65.1	59.7	DewPt@2m
msl_pressure	1010	1010	1010	1010	1010	1010	1010	1010	1009	1009	1009	1009	1009	msl_pressure
1hr_rain_acc	-	0	0	0	0	0	0	0	0	0	0	0	0	1hr_rain_acc
Hgt_Variab_	482	213	248	205	217	238	263	256	251	271	250	219	247	Hgt_Variab

Trigger_Time	& 2m Sfc	Temp	For_times:	+++=earlier		unlikely	=not_found)
MaxSoarAGL_=	300	500	1000	1500	2000	2500	3000
by=	11:26	12:15	unlikely	unlikely	unlikely	unlikely	unlikely
When_sfc_temp=	71.1	72.3	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