UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041900.upa.cvt Date: 0000Z 19 APR 25 Searching for X1736... Searching the city database file for: X1736 ... Date:0000Z 19 APR 25 Station: X1736 WMO ident: 31736 Latitude: 48.53 Longitude: 135.23 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- SFC 1000 75 5.4 3.2 86 2.2 4.4 180 9 278.5 279.4 277.5 291.7 4.81 1 925 706 1.2 -1.7 81 2.9 -0.0 215 13 280.5 281.2 277.0 290.7 3.65 2 850 1383 -2.3 -4.9 82 2.6 -3.3 215 11 283.7 284.3 278.0 292.6 3.12 3 833 1543 -3.3 -6.2 80 2.9 -4.4 213 12 284.3 284.8 277.9 292.6 2.88 4 700 2906 -9.3 -14.3 67 5.0 -10.8 200 19 292.2 292.5 280.3 297.6 1.80 5 567 4514 -16.3 -20.7 69 4.4 -17.4 172 37 302.1 302.3 283.9 306.3 1.30 6 500 5450 -22.3 -27.1 65 4.8 -23.2 155 48 305.9 306.0 284.8 308.6 0.83 7 443 6328 -28.5 -34.5 56 6.0 -29.3 147 51 308.8 308.9 285.5 310.4 0.46 8 400 7050 -34.7 -40.7 54 6.0 -35.2 140 54 309.9 309.9 285.7 310.9 0.27 9 370 7589 -39.1 -46.1 47 7.0 -39.5 147 49 311.0 311.1 285.9 311.6 0.17 10 300 9000 -47.9 -57.9 31 10.0 -48.2 165 36 317.8 317.8 288.1 318.0 0.05 11 299 9022 -48.1 -58.1 31 10.0 -48.4 165 36 317.9 317.9 288.1 318.1 0.05 12 271 9670 -46.7 -57.7 27 11.0 -47.1 192 34 329.0 329.0 291.5 329.2 0.06 13 253 10122 -49.7 -61.7 23 12.0 -50.0 212 33 331.0 331.1 292.0 331.2 0.04 14 250 10200 -49.1 -61.1 23 12.0 -49.4 215 33 333.1 333.1 292.6 333.2 0.04 15 218 11097 -51.1 -64.1 20 13.0 -51.4 230 33 343.3 343.3 295.1 343.4 0.03 16 200 11660 -50.5 -63.5 20 13.0 -50.9 240 33 352.8 352.8 297.3 353.0 0.04 17 150 13540 -51.9 -65.9 17 14.0 -52.3 250 25 380.6 380.7 302.4 380.8 0.04 18 137 14125 -50.3 -65.3 15 15.0 -50.9 250 24 393.5 393.5 304.3 393.7 0.04 19 102 16024 -54.1 -69.1 14 15.0 -54.6 250 21 420.8 420.8 307.8 421.0 0.03 20 100 16150 -54.1 -69.1 14 15.0 -54.6 250 21 423.2 423.2 308.1 423.4 0.03 21 78 17740 -56.3 -71.3 14 15.0 -56.8 243 20 449.8 449.8 310.8 450.0 0.03 22 70 18430 -55.9 -70.9 14 15.0 -56.5 240 19 464.8 464.8 312.2 465.0 0.04 23 67 18709 -54.1 -70.1 12 16.0 -54.9 247 17 474.6 474.6 313.0 474.8 0.04 24 58 19623 -58.9 -73.9 13 15.0 -59.4 268 12 483.7 483.7 313.8 483.9 0.03 25 50 20560 -55.7 -71.7 12 16.0 -56.5 290 7 512.2 512.2 315.8 512.5 0.05 26 47 20955 -54.5 -70.5 12 16.0 -55.5 524.2 524.3 316.6 524.6 0.06 27 39 22138 -58.9 -73.9 13 15.0 -59.6 541.8 541.9 317.6 542.1 0.04 28 34 23004 -56.3 -72.3 12 16.0 -57.4 570.4 570.4 319.2 570.8 0.06 TRP 299 9022 -48.1 -58.1 31 10.0 -48.4 165 36 317.9 317.9 288.1 318.1 0.05 WND Sounding variables and indices 1000-500 mb thick: 5375.29 m Freezing level: 899.29 mb = 938.11 m = 3077.77 ft Wetbulb zero: 925.16 mb = 704.57 m = 2311.55 ft Precipitable water: 0.52 inches Sfc-500 mean rel hum: 72.94 % Est. max temperature: 10.59 C = 51.06 F Sfc-Lift cond lev (LCL): 966.69 mb = 349.03 m = 1145.09 ft T: 3.57 C 700-500 lapse rate: 5.11 C/km ThetaE index: 1.01 C Layer 925.0- 850.0 mb Conv cond level (CCL): 877.25 mb = 1130.39 m = 3708.58 ft Mean mixing ratio: 4.05 g/kg Conv temperature: 9.39 C = 48.90 F Cap Strength: 11.16 C Lifted Index: 13.01 C Risk: None Lifted Index @300 mb: 18.94 C Lifted Index @700 mb: 5.50 C Showalter Index: 11.96 C Risk: None Total Totals Index: 37.40 C Risk: None Vertical Totals Index: 20.00 C Cross Totals Index: 17.40 C K Index: 10.10 Risk: None Sweat Index: 70.00 Risk: None Energy Index: 3.31 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.94 J/kg Max Up Vert Vel: 4.23 m/s Conv Inhibition (B-): 37316.83 J/kg Cap Strength: 12.97 C Lift Cond Lev (LCL): 912.30 mb = 816.67 m = 2679.33 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 203 at 19 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1000 75 180 9 0.0 9.0 | 41 12 -7.7 -8.8 1 1000 74 180 9 0.0 9.0 | 41 12 -7.7 -8.8 2 925 706 215 13 7.5 10.6 | 2 7 -0.3 -7.2 3 850 1383 215 11 6.3 9.0 | 9 9 -1.4 -8.8 4 700 2906 200 19 6.5 17.9 | 92 1 -1.2 0.0 5 500 5450 155 48 -20.3 43.5 | 133 38 -28.0 25.7 6 400 7050 140 54 -34.7 41.4 | 119 49 -42.4 23.5 7 300 9000 165 36 -9.3 34.8 | 135 24 -17.0 17.0 8 299 9022 165 36 -9.3 34.8 | 135 24 -17.0 17.0 9 250 10200 215 33 18.9 27.0 | 231 15 11.2 9.2 10 200 11660 240 33 28.6 16.5 | 274 21 20.9 -1.3 11 150 13540 250 25 23.5 8.6 | 300 18 15.8 -9.3 12 100 16150 250 21 19.7 7.2 | 312 16 12.0 -10.6 13 70 18430 240 19 16.5 9.5 | 314 12 8.7 -8.3 14 50 20560 290 7 6.6 -2.4 | 3 20 -1.1 -20.2 Wind Parameters Mean winds (0-6000m): 173.4 at 25.9 knts Storm direction: 203.4 at 19.4 knts Shear (0-3000m) pos: 1.2 neg: 1.8 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 102.6 deg Storm rel helicity (0-3000m) pos: 4.0 neg: -12.1 tot: -8.1 m^2/s^2 ave: -2.7 10^-3 m/s^2 rel: -0.02 Storm rel vorticity (0-3000m) horiz: 3.5 stream: -0.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.24 Bulk Shear: 37.20 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 197 11 31 9| 6.1 0.0 6.1| 0.0 -8.7 -8.7 -17.3 -0.62| 6.2 -3.9 1000 207 12 19 8| 3.5 0.0 3.5| 0.9 -11.9 -11.0 -11.0 -0.58| 4.5 -2.6 1500 209 12 15 8| 2.4 0.1 2.5| 1.8 -12.0 -10.2 -6.8 -0.44| 3.6 -1.6 2000 210 12 14 8| 1.8 0.8 2.6| 2.0 -12.1 -10.1 -5.1 -0.34| 3.5 -1.2 2500 208 13 14 7| 1.4 1.3 2.7| 2.7 -12.1 -9.4 -3.8 -0.23| 3.4 -0.8 3000 206 14 17 6| 1.2 1.8 2.9| 4.0 -12.1 -8.1 -2.7 -0.02| 3.5 -0.1 4000 198 17 54 3| 0.9 3.0 3.9| 4.9 -15.9 -11.0 -2.8 -0.02| 4.5 -0.1 5000 185 21 120 7| 0.7 3.9 4.6| 4.9 -52.9 -48.0 -9.6 -0.12| 5.3 -0.6 6000 173 26 126 13| 0.6 4.0 4.6| 4.9-122.5-117.6 -19.6 -0.21| 5.4 -1.1 Wrote GIF file: /home/apache/climate/data/raob//X1736/skewt/X1736.skewt.20250419.00.gif