UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110600.upa.cvt Date: 0000Z 6 NOV 25 Searching for X1873... Searching the city database file for: X1873 ... Date:0000Z 6 NOV 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 1006 100 5.4 4.3 93 1.1 4.9 200 5 278.1 278.9 277.7 292.2 5.17 1 1000 149 5.4 4.4 93 1.0 4.9 205 7 278.5 279.4 278.1 292.9 5.24 2 929 748 2.2 1.7 96 0.5 2.0 233 33 281.2 282.0 278.7 294.1 4.65 3 925 783 2.4 2.0 97 0.4 2.2 235 35 281.8 282.6 279.1 295.0 4.78 4 914 880 2.8 2.8 100 0.0 2.8 241 34 283.1 284.0 280.2 297.4 5.12 5 850 1465 0.2 0.2 100 0.0 0.2 280 31 286.4 287.2 281.0 299.3 4.56 6 842 1541 0.0 0.0 100 0.0 0.0 279 31 286.9 287.7 281.3 299.8 4.54 7 708 2900 -10.5 -10.5 100 0.0 -10.5 261 31 289.9 290.3 280.0 297.1 2.42 8 700 2987 -11.1 -11.4 98 0.3 -11.2 260 31 290.2 290.6 280.0 297.0 2.28 9 647 3584 -16.5 -19.6 77 3.1 -17.2 259 35 290.7 290.9 278.9 294.5 1.25 10 601 4134 -19.5 -25.5 59 6.0 -20.6 258 38 293.4 293.6 279.5 295.9 0.80 11 538 4949 -23.3 -31.3 48 8.0 -24.5 256 43 298.3 298.4 281.3 300.0 0.52 12 500 5480 -27.7 -36.7 42 9.0 -28.7 255 46 299.3 299.3 281.5 300.4 0.33 13 400 7040 -39.9 -48.9 38 9.0 -40.4 255 40 303.1 303.2 282.8 303.5 0.11 14 384 7318 -42.1 -51.1 37 9.0 -42.5 256 41 303.8 303.8 283.1 304.1 0.09 15 300 8960 -50.1 -65.1 15 15.0 -50.4 260 50 314.7 314.7 287.0 314.8 0.02 16 283 9341 -51.1 -67.1 13 16.0 -51.4 260 53 318.6 318.6 288.3 318.7 0.02 17 280 9410 -51.9 -67.9 13 16.0 -52.1 260 54 318.4 318.4 288.2 318.5 0.01 18 277 9480 -52.1 -68.1 13 16.0 -52.4 260 55 319.1 319.1 288.5 319.2 0.01 19 250 10150 -49.1 -66.1 12 17.0 -49.5 265 62 333.1 333.1 292.6 333.2 0.02 20 233 10610 -47.9 -64.9 12 17.0 -48.4 263 63 341.7 341.7 294.7 341.8 0.03 21 200 11610 -48.9 -68.9 8 20.0 -49.4 260 64 355.3 355.3 297.8 355.4 0.02 22 160 13069 -48.7 -71.7 5 23.0 -49.4 264 59 379.1 379.1 302.1 379.2 0.01 23 150 13490 -50.5 -72.5 6 22.0 -51.1 265 58 383.1 383.1 302.8 383.1 0.01 24 126 14620 -53.1 -75.1 5 22.0 -53.6 265 64 397.9 397.9 304.9 398.0 0.01 25 101 16055 -50.0 -73.0 5 23.0 -50.9 265 71 429.8 429.8 308.8 429.9 0.02 26 100 16120 -49.9 -72.9 5 23.0 -50.8 265 71 431.3 431.3 309.0 431.4 0.02 27 78 17731 -52.5 -74.5 5 22.0 -53.4 262 65 457.7 457.7 311.5 457.8 0.02 28 70 18430 -52.1 -74.1 5 22.0 -53.1 260 62 472.9 472.9 312.9 473.1 0.02 29 64 19015 -48.9 -71.9 5 23.0 -50.4 264 62 492.2 492.2 314.4 492.4 0.04 30 55 20002 -52.9 -74.9 5 22.0 -54.0 271 62 504.9 504.9 315.3 505.0 0.03 31 50 20620 -50.9 -72.9 6 22.0 -52.4 275 62 523.5 523.5 316.5 523.8 0.04 32 39 22240 -49.9 -72.9 5 23.0 -51.9 260 49 564.6 564.6 318.9 565.0 0.05 33 36 22768 -45.7 -68.7 6 23.0 -48.8 256 45 588.6 588.6 320.1 589.3 0.10 34 30 23970 -50.1 -73.1 5 23.0 -52.5 245 36 608.1 608.1 321.0 608.5 0.06 35 30 23970 -50.3 -73.3 5 23.0 -52.7 245 36 607.5 607.5 321.0 608.0 0.06 36 27 24664 -45.7 -68.7 6 23.0 -49.5 248 35 639.0 639.1 322.3 640.1 0.14 37 20 26670 -44.1 -68.1 5 24.0 -49.3 255 31 701.2 701.3 324.5 702.9 0.20 38 19 27014 -44.7 -68.7 5 24.0 -49.8 253 30 709.7 709.8 324.8 711.4 0.19 39 11 30741 -36.1 -61.1 6 25.0 -47.1 233 22 861.0 861.5 328.8 871.0 0.93 40 10 31400 -38.5 -63.5 5 25.0 -48.8 230 21 875.8 876.2 329.1 884.0 0.75 41 8.8 32275 -40.3 -64.3 6 24.0 -50.1 901.5 901.9 329.6 910.1 0.76 TRP 280 9410 -51.9 -67.9 13 16.0 -52.1 260 54 318.4 318.4 288.2 318.5 0.01 WND 101 16055 -50.0 -73.0 5 23.0 -50.9 265 71 429.8 429.8 308.8 429.9 0.02 Sounding variables and indices 1000-500 mb thick: 5331.00 m Freezing level: 842.00 mb = 1540.62 m = 5054.48 ft Wetbulb zero: 841.75 mb = 1542.96 m = 5062.16 ft Precipitable water: 0.61 inches Sfc-500 mean rel hum: 81.36 % Est. max temperature: 13.38 C = 56.09 F Sfc-Lift cond lev (LCL): 989.06 mb = 238.44 m = 782.29 ft T: 4.92 C 700-500 lapse rate: 6.66 C/km ThetaE index: 5.33 C Layer 708.0- 601.0 mb Conv cond level (CCL): 941.20 mb = 641.93 m = 2106.06 ft Mean mixing ratio: 4.96 g/kg Conv temperature: 8.07 C = 46.53 F Cap Strength: 5.27 C Lifted Index: 5.44 C Risk: None Lifted Index @300 mb: 14.68 C Lifted Index @700 mb: 1.83 C Showalter Index: 1.75 C Risk: Showers probable Total Totals Index: 55.80 C Risk: Severe Thunderstorms probable Vertical Totals Index: 27.90 C Cross Totals Index: 27.90 C K Index: 27.80 Risk: 40-60 % chance of thunderstorms Sweat Index: 246.40 Risk: None Energy Index: 0.13 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.82 J/kg Max Up Vert Vel: 5.97 m/s Conv Inhibition (B-): 63676.48 J/kg Cap Strength: 5.45 C Lift Cond Lev (LCL): 945.46 mb = 605.25 m = 1985.69 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 288 at 26 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 1006 100 200 5 1.7 4.7 | 119 26 -23.1 12.7 1 1000 149 205 7 3.0 6.3 | 123 26 -21.8 14.3 2 925 783 235 35 28.7 20.1 | 188 28 3.9 28.1 3 850 1465 280 31 30.5 -5.4 | 246 6 5.7 2.6 4 700 2987 260 31 30.5 5.4 | 203 15 5.7 13.4 5 500 5480 255 46 44.4 11.9 | 225 28 19.7 19.9 6 400 7040 255 40 38.6 10.4 | 217 23 13.9 18.3 7 300 8960 260 50 49.2 8.7 | 236 30 24.5 16.7 8 280 9410 260 54 53.2 9.4 | 239 33 28.4 17.4 9 250 10150 265 62 61.8 5.4 | 250 39 37.0 13.4 10 200 11610 260 64 63.0 11.1 | 243 43 38.2 19.1 11 150 13490 265 58 57.8 5.1 | 248 35 33.0 13.1 12 101 16055 265 71 70.7 6.2 | 253 48 45.9 14.2 13 100 16120 265 71 70.7 6.2 | 253 48 45.9 14.2 14 70 18430 260 62 61.1 10.8 | 243 41 36.3 18.8 15 50 20620 275 62 61.8 -5.4 | 266 37 37.0 2.6 16 30 23970 245 36 32.6 15.2 | 199 25 7.8 23.2 17 20 26670 255 31 29.9 8.0 | 198 17 5.2 16.0 18 10 31400 230 21 16.1 13.5 | 158 23 -8.7 21.5 Wind Parameters Mean winds (0-6000m): 257.9 at 34.7 knts Storm direction: 287.9 at 26.0 knts Shear (0-3000m) pos: 5.2 neg: 1.7 tot: 6.9 10-3/s Storm rel Dir Shear (0-3000m): 86.3 deg Storm rel helicity (0-3000m) pos: 291.7 neg: -17.6 tot: 274.1 m^2/s^2 ave: 91.4 10^-3 m/s^2 rel: 0.58 Storm rel vorticity (0-3000m) horiz: 11.9 stream: 6.9 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.24 Bulk Shear: 75.70 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 ------------------------------------------------------------------------------- 500 221 16 144 25| 23.2 0.0 23.2|160.5 0.0 160.5 321.1 1.00| 23.7 23.7 1000 236 24 168 22| 15.8 0.0 15.8|267.8 0.0 267.8 267.8 0.87| 22.9 20.0 1500 249 27 181 18| 10.4 0.0 10.4|290.0 -1.0 289.0 192.7 0.78| 20.1 15.7 2000 257 28 189 15| 7.8 0.9 8.7|290.0 -6.3 283.7 141.9 0.69| 16.0 11.1 2500 260 29 194 14| 6.3 1.5 7.7|290.0 -12.4 277.6 111.1 0.62| 13.5 8.5 3000 260 29 196 14| 5.2 1.7 6.9|291.7 -17.6 274.1 91.4 0.58| 11.9 6.9 4000 260 30 201 14| 3.9 1.8 5.7|308.0 -17.6 290.4 72.6 0.58| 9.7 5.6 5000 259 33 207 16| 3.1 2.0 5.1|322.5 -17.6 304.9 61.0 0.56| 8.4 4.7 6000 258 35 211 18| 2.6 1.7 4.3|327.0 -26.2 300.8 50.1 0.53| 7.4 3.9 Wrote GIF file: /home/apache/climate/data/raob//X1873/skewt/X1873.skewt.20251106.00.gif