UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101400.upa.cvt Date: 0000Z 14 OCT 25 Searching for X1873... Searching the city database file for: X1873 ... Date:0000Z 14 OCT 25 Station: X1873 WMO ident: 31873 Latitude: 45.87 Longitude: 133.73 ------------------------------------------------------------------------------- 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 1012 99 0.0 -7.0 59 7.0 -2.4 0 0 272.2 272.6 270.1 278.4 2.23 1 1000 195 2.8 -9.2 41 12.0 -1.2 35 3 276.0 276.3 271.9 281.3 1.90 2 998 211 3.4 -8.6 41 12.0 -0.7 34 3 276.7 277.0 272.5 282.3 2.00 3 955 568 2.4 -13.6 30 16.0 -2.6 23 3 279.2 279.4 273.1 283.3 1.40 4 925 825 1.4 -10.6 40 12.0 -2.6 15 3 280.7 281.1 274.6 286.0 1.84 5 854 1463 -1.5 -8.5 59 7.0 -4.0 281 5 284.2 284.6 277.2 291.0 2.35 6 850 1500 -1.5 -8.5 59 7.0 -4.0 275 5 284.6 285.0 277.4 291.4 2.36 7 825 1738 -0.9 -6.9 64 6.0 -3.2 272 10 287.6 288.1 279.4 295.7 2.76 8 712 2901 -6.7 -9.4 81 2.7 -7.7 257 32 293.6 294.1 282.0 301.5 2.63 9 700 3034 -7.7 -11.9 72 4.2 -9.1 255 35 294.0 294.4 281.6 300.6 2.19 10 589 4360 -14.5 -19.0 69 4.5 -15.7 260 47 300.9 301.2 283.6 305.5 1.45 11 559 4756 -15.1 -21.1 60 6.0 -16.6 262 50 304.8 305.0 284.9 308.9 1.27 12 500 5590 -21.3 -29.3 49 8.0 -22.7 265 58 307.1 307.2 285.1 309.4 0.68 13 480 5889 -24.1 -33.1 43 9.0 -25.4 266 60 307.2 307.3 284.9 308.9 0.49 14 400 7190 -34.7 -42.7 44 8.0 -35.3 270 69 309.9 309.9 285.5 310.7 0.22 15 366 7805 -40.1 -49.1 38 9.0 -40.6 268 70 310.7 310.7 285.7 311.1 0.12 16 321 8690 -46.9 -56.9 31 10.0 -47.2 265 71 313.1 313.1 286.5 313.3 0.05 17 302 9096 -46.7 -57.7 27 11.0 -47.0 260 82 318.9 318.9 288.5 319.1 0.05 18 300 9140 -46.1 -57.1 28 11.0 -46.4 260 83 320.4 320.4 288.9 320.6 0.06 19 285 9477 -47.9 -58.9 27 11.0 -48.2 260 84 322.5 322.5 289.6 322.7 0.05 20 277 9665 -45.5 -57.5 25 12.0 -45.9 260 85 328.6 328.7 291.4 328.9 0.06 21 250 10340 -48.3 -61.3 21 13.0 -48.7 260 87 334.3 334.3 292.9 334.4 0.04 22 232 10829 -50.7 -64.7 17 14.0 -51.0 262 92 337.8 337.8 293.8 337.9 0.03 23 200 11800 -48.9 -64.9 14 16.0 -49.4 265 103 355.3 355.3 297.8 355.5 0.03 24 175 12682 -48.5 -66.5 11 18.0 -49.1 265 104 369.8 369.8 300.5 370.0 0.03 25 173 12758 -48.9 -66.9 10 18.1 -49.4 265 104 370.4 370.4 300.7 370.6 0.03 26 150 13690 -53.5 -72.5 8 19.0 -53.9 270 93 377.9 377.9 301.9 378.0 0.01 27 134 14411 -55.9 -74.9 8 19.0 -56.2 270 89 386.0 386.0 303.2 386.1 0.01 28 100 16260 -58.5 -78.5 6 20.0 -58.9 270 79 414.7 414.7 307.1 414.7 0.01 29 85 17288 -56.9 -76.9 6 20.0 -57.4 270 69 437.7 437.7 309.7 437.7 0.01 30 75 18076 -59.9 -79.9 6 20.0 -60.3 270 60 447.3 447.3 310.6 447.4 0.01 31 70 18510 -57.7 -78.7 5 21.0 -58.2 270 56 460.9 460.9 311.8 461.0 0.01 32 53 20277 -53.9 -74.9 6 21.0 -54.9 278 51 507.9 507.9 315.5 508.1 0.03 33 50 20650 -54.9 -76.9 5 22.0 -55.9 280 50 514.1 514.1 315.9 514.2 0.02 34 40 22066 -57.7 -79.7 4 22.0 -58.6 280 36 541.0 541.0 317.6 541.1 0.02 35 39 22227 -54.5 -76.5 5 22.0 -55.8 280 35 553.0 553.0 318.3 553.2 0.03 36 33 23304 -51.3 -74.3 5 23.0 -53.3 280 25 588.5 588.5 320.1 588.9 0.05 37 30 23920 -53.3 -76.3 4 23.0 -55.1 280 19 599.3 599.3 320.6 599.6 0.04 38 27 24594 -57.1 -79.1 5 22.0 -58.5 289 19 607.0 607.0 320.9 607.2 0.03 39 23 25607 -58.3 -81.3 4 23.0 -59.7 303 19 631.9 632.0 322.0 632.1 0.02 40 21 26187 -53.7 -77.7 4 24.0 -56.1 311 19 662.5 662.5 323.2 662.9 0.05 41 20 26500 -54.5 -78.5 4 24.0 -56.8 315 19 669.4 669.4 323.4 669.7 0.04 42 19 26828 -54.7 -78.7 4 24.0 -57.0 678.6 678.6 323.7 679.0 0.04 43 18 27176 -52.3 -76.3 4 24.0 -55.3 696.8 696.8 324.3 697.3 0.07 44 16 27933 -55.5 -79.5 3 24.0 -57.9 710.2 710.2 324.8 710.6 0.05 45 14 28791 -51.9 -75.9 4 24.0 -55.6 750.1 750.1 326.0 750.9 0.09 46 10 30977 -50.7 -74.7 4 24.0 -55.7 830.3 830.4 328.0 831.9 0.15 TRP 321 8690 -46.9 -56.9 31 10.0 -47.2 265 71 313.1 313.1 286.5 313.3 0.05 WND 173 12758 -48.9 -66.9 10 18.1 -49.4 265 104 370.4 370.4 300.7 370.6 0.03 Sounding variables and indices 1000-500 mb thick: 5395.00 m Freezing level: 890.72 mb = 1132.86 m = 3716.68 ft Wetbulb zero: Below ground Precipitable water: 0.43 inches Sfc-500 mean rel hum: 60.88 % Est. max temperature: 11.61 C = 52.90 F Sfc-Lift cond lev (LCL): 906.94 mb = 982.45 m = 3223.21 ft T: 0.68 C 700-500 lapse rate: 5.32 C/km ThetaE index: 0.93 C Layer 700.0- 589.0 mb Conv cond level (CCL): 530.31 mb = 5150.20 m = 16896.78 ft Mean mixing ratio: 1.75 g/kg Conv temperature: 33.76 C = 92.77 F Cap Strength: 18.98 C Lifted Index: 19.87 C Risk: None Lifted Index @300 mb: 26.13 C Lifted Index @700 mb: 12.38 C Showalter Index: 13.84 C Risk: None Total Totals Index: 32.60 C Risk: None Vertical Totals Index: 19.80 C Cross Totals Index: 12.80 C K Index: 7.10 Risk: None Sweat Index: 68.00 Risk: None Energy Index: 3.78 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.66 J/kg Max Up Vert Vel: 6.88 m/s Conv Inhibition (B-): 67282.90 J/kg Cap Strength: 19.81 C Lift Cond Lev (LCL): 784.23 mb = 2138.30 m = 7015.33 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 292 at 23 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 1012 99 0 0 -0.0 -0.0 | 112 23 -21.6 8.9 1 1000 195 35 3 -1.7 -2.5 | 105 24 -23.4 6.4 2 925 825 15 3 -0.8 -2.9 | 105 23 -22.4 6.0 3 850 1500 275 5 5.0 -0.4 | 117 19 -16.7 8.4 4 700 3034 255 35 33.8 9.1 | 214 22 12.2 17.9 5 500 5590 265 58 57.8 5.1 | 249 39 36.1 13.9 6 400 7190 270 69 69.0 -0.0 | 259 48 47.4 8.9 7 321 8690 265 71 70.7 6.2 | 253 51 49.1 15.1 8 300 9140 260 83 81.7 14.4 | 249 64 60.1 23.3 9 250 10340 260 87 85.7 15.1 | 249 68 64.0 24.0 10 200 11800 265 103 102.6 9.0 | 258 83 81.0 17.9 11 173 12758 265 104 103.6 9.1 | 258 84 82.0 17.9 12 150 13690 270 93 93.0 -0.0 | 263 72 71.4 8.9 13 100 16260 270 79 79.0 -0.0 | 261 58 57.4 8.9 14 70 18510 270 56 56.0 -0.0 | 256 35 34.4 8.9 15 50 20650 280 50 49.2 -8.7 | 270 28 27.6 0.2 16 30 23920 280 19 18.7 -3.3 | 152 6 -2.9 5.6 17 20 26500 315 19 13.4 -13.4 | 61 9 -8.2 -4.6 Wind Parameters Mean winds (0-6000m): 262.3 at 31.2 knts Storm direction: 292.3 at 23.4 knts Shear (0-3000m) pos: 0.5 neg: 6.4 tot: 6.9 10-3/s Storm rel Dir Shear (0-3000m): 103.1 deg Storm rel helicity (0-3000m) pos: 102.4 neg: -20.3 tot: 82.1 m^2/s^2 ave: 27.4 10^-3 m/s^2 rel: 0.55 Storm rel vorticity (0-3000m) horiz: 7.3 stream: 4.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.17 Bulk Shear: 143.18 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 29 3 106 24| 3.1 0.0 3.1| 0.0 -19.1 -19.1 -38.2 -0.83| 3.8 -3.1 1000 16 3 105 23| 1.5 1.5 3.0| 1.5 -20.3 -18.8 -18.8 -0.45| 3.4 -1.5 1500 339 4 105 21| 1.0 2.9 3.9| 25.5 -20.3 5.2 3.5 0.14| 4.5 0.6 2000 293 6 112 18| 0.8 4.7 5.4| 51.3 -20.3 31.0 15.5 0.40| 5.9 2.4 2500 273 9 123 15| 0.6 5.8 6.4| 79.2 -20.3 58.9 23.5 0.56| 6.8 3.8 3000 262 13 139 14| 0.5 6.4 6.9|102.4 -20.3 82.1 27.4 0.55| 7.3 4.0 4000 260 19 167 13| 1.1 4.8 6.0|149.7 -20.3 129.4 32.3 0.59| 6.7 3.9 5000 261 26 195 13| 1.9 3.9 5.8|204.4 -20.3 184.1 36.8 0.60| 6.4 3.8 6000 262 31 215 16| 2.3 3.2 5.5|261.5 -20.3 241.2 40.2 0.61| 6.0 3.7 Wrote GIF file: /home/apache/climate/data/raob//X1873/skewt/X1873.skewt.20251014.00.gif