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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 20:06 PDT for Friday Bergseth Windgram

ForecastPd	15hrs	16hrs	17hrs	18hrs	19hrs	20hrs	21hrs	22hrs	23hrs	24hrs	25hrs	26hrs	27hrs	ForecastPd
PNW_d2	gridpt=	27,28
Lat,Lon=	47.243,-121.924
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	295°	292°	291°	286°	285°	284°	291°	300°	298°	296°	341°	353°	65°	10M_Wind_Dir
Sfc_Wind_Sp_Kt	1	2	3	4	4	4	4	4	3	3	6	2	5	Sfc_Wind_Sp_Kt
10M_Wind_Sp_Kt	1	2	3	4	4	4	4	4	3	3	6	2	5	10M_Wind_Sp_Kt
Treetop_WSp_Kt	1	2	3	4	5	5	5	5	3	4	8	3	3	Treetop_WSp_Kt
Lev_Abv_WSp_Kt	0	1	2	3	4	4	5	5	3	4	9	5	3	Lev_Abv_WSp_Kt
Up_Velocity fpm	71	151	201	231	272	302	309	299	259	24	0	0	0	Up_Velocity fpm
cm/s_Convergence	2	6	9	13	15	15	14	13	9	11	6	1	-14	cm/s_Convergence
MaxSoar1.1m/s	1554	1554	1554	1733	2021	2297	2457	2515	2311	1554	1554	1554	1554	MaxSoar1.1m/s
MaxSoar_AGL	0	0	0	179	467	743	903	962	757	0	0	0	0	MaxSoar_AGL
MaxSoar_clds	1554	1554	1554	1733	2021	2297	2457	2515	2311	1554	1554	1554	1554	MaxSoar_clds
Bouy/Shr_Ratio	14	15	14	10	10	12	12	9	13	1	0	0	0	Bouy/Shr_Ratio
BL_Top_TI=0	1868	2070	2202	2270	2599	2992	3260	3440	3423	1707	1581	1581	1581	BL_Top_TI=0
BL_Depth_AGL	314	516	649	717	1045	1438	1706	1886	1869	153	28	28	27	BL_Depth_AGL
Avg_BLWindSpd	0	1	1	2	2	2	2	3	2	3	6	2	5	Avg_BLWindSpd
Avg_BlWindDir	306	334	332	314	307	301	316	327	29	298	341	354	64	Avg_BlWindDir
Wind_Shear	1	4	6	6	5	5	5	4	8	1	0	0	0	Wind_Shear
BLTop_WdSp	0	2	3	3	2	1	1	2	5	4	6	2	5	BLTop_WdSp
BLTopWDir	8	75	73	57	48	65	56	19	88	302	341	354	64	BLTopWDir
CAPE_TSpoten	21	424	710	1055	1265	1878	2023	1873	2261	2216	1972	1640	1370	CAPE_TSpoten
CUbase_LCL	2304	2159	2367	2451	2924	3628	4342	4907	5099	4412	4222	4172	4040	CUbase_LCL
ODpot_if_cu	-6687	-6705	-6779	-5849	-5545	-5890	-5373	-6095	-5536	-6046	-6099	-6782	-7349	ODpot_if_cu
ODbase_allclds	8555	8775	8981	8119	8144	8882	8633	9534	8959	7753	7681	8363	8930	ODbase_allclds
BL_Cloud_%	82	84	78	77	64	36	7	0	0	0	0	0	0	BL_Cloud_%
Sfc_Heating	12	79	149	207	230	225	200	161	103	-1	-9	-7	-12	Sfc_Heating
Temp@2m	65.4	66.6	68.3	69.3	71.9	74.6	77.1	78.9	79.7	76.7	76.0	72.6	68.9	Temp@2m
DewPt@2m	62.1	63.8	64.5	65.1	65.6	65.3	64.9	64.3	64.4	68.2	65.6	65.4	62.6	DewPt@2m
msl_pressure	1010	1010	1010	1010	1010	1010	1009	1009	1009	1008	1008	1008	1008	msl_pressure
1hr_rain_acc	0	0	0	0	0	0	0	0	0	0	0	0	0	1hr_rain_acc
Hgt_Variab_	223	126	132	124	149	139	169	160	200	666	876	655	63	Hgt_Variab

Trigger_Time	& 2m Sfc	Temp	For_times:	+++=earlier		unlikely	=not_found)
MaxSoarAGL_=	300	500	1000	1500	2000	2500	3000
by=	11:25	12:07	unlikely	unlikely	unlikely	unlikely	unlikely
When_sfc_temp=	70.4	72.2	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=	13:13	unlikely	unlikely	unlikely
When_sfc_temp=	75.2	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