UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110812.upa.cvt Date: 1200Z 8 NOV 25 Searching for X1873... Searching the city database file for: X1873 ... Date:1200Z 8 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 1007 93 -0.3 -6.3 64 6.0 -2.4 110 1 272.3 272.7 270.4 278.8 2.37 1 1000 149 -0.3 -6.3 64 6.0 -2.4 115 1 272.9 273.2 270.8 279.4 2.38 2 970 395 -1.9 -5.7 75 3.8 -3.2 146 14 273.6 274.1 271.5 280.7 2.57 3 925 778 -2.1 -3.5 90 1.4 -2.6 195 33 277.2 277.7 274.5 286.0 3.19 4 884 1138 -3.3 -4.0 95 0.7 -3.6 216 36 279.5 280.1 275.9 288.5 3.21 5 867 1292 -0.3 -0.7 97 0.4 -0.5 226 37 284.2 284.9 279.6 296.0 4.19 6 850 1451 -0.3 -0.5 99 0.2 -0.4 235 38 285.8 286.6 280.5 298.1 4.34 7 842 1527 -0.3 -0.5 99 0.2 -0.4 236 38 286.6 287.4 280.9 299.1 4.38 8 808 1855 -2.1 -2.4 98 0.3 -2.2 240 36 288.1 288.8 281.1 299.5 3.96 9 700 2984 -7.7 -8.6 93 0.9 -8.0 255 31 294.0 294.5 282.4 302.5 2.85 10 682 3186 -8.7 -9.6 93 0.9 -9.0 255 31 295.0 295.5 282.7 303.2 2.70 11 586 4344 -17.3 -19.1 86 1.8 -17.7 258 33 298.1 298.4 282.4 302.6 1.44 12 581 4408 -17.9 -19.8 85 1.9 -18.4 258 33 298.1 298.4 282.4 302.4 1.37 13 531 5078 -20.7 -27.7 53 7.0 -22.0 259 34 302.6 302.7 283.4 305.0 0.74 14 522 5204 -22.1 -29.1 53 7.0 -23.3 259 34 302.3 302.5 283.2 304.5 0.66 15 500 5520 -24.1 -32.1 48 8.0 -25.3 260 35 303.7 303.8 283.5 305.4 0.52 16 418 6794 -34.5 -41.5 49 7.0 -35.1 256 52 306.3 306.3 284.2 307.1 0.24 17 400 7100 -36.1 -44.1 44 8.0 -36.7 255 56 308.1 308.1 284.8 308.8 0.19 18 300 9040 -48.5 -64.5 14 16.0 -48.8 245 58 317.0 317.0 287.8 317.1 0.02 19 253 10144 -55.5 -76.5 6 21.0 -55.7 254 62 322.5 322.5 289.5 322.5 0.00 20 250 10220 -56.1 -77.1 6 21.0 -56.3 255 62 322.7 322.7 289.6 322.7 0.00 21 243 10401 -57.1 -78.1 5 21.0 -57.3 255 64 323.8 323.8 289.9 323.8 0.00 22 223 10947 -56.1 -77.1 6 21.0 -56.3 255 73 333.4 333.4 292.6 333.4 0.00 23 209 11364 -52.7 -74.3 6 21.7 -53.0 255 79 345.0 345.0 295.5 345.0 0.01 24 202 11585 -50.9 -72.9 6 22.0 -51.3 259 76 351.2 351.2 296.9 351.2 0.01 25 200 11650 -51.3 -73.3 6 22.0 -51.7 260 75 351.5 351.5 297.0 351.6 0.01 26 163 12974 -51.3 -73.3 6 22.0 -51.8 264 67 372.7 372.7 301.1 372.8 0.01 27 150 13510 -53.1 -75.1 5 22.0 -53.5 265 64 378.6 378.6 302.0 378.6 0.01 28 120 14935 -56.9 -77.9 5 21.0 -57.2 265 65 396.6 396.6 304.8 396.6 0.01 29 108 15607 -53.7 -75.7 5 22.0 -54.2 265 66 414.7 414.7 307.1 414.8 0.01 30 100 16100 -54.5 -76.5 5 22.0 -55.1 265 66 422.4 422.4 308.0 422.5 0.01 31 79 17613 -52.9 -74.9 5 22.0 -53.7 268 58 455.2 455.2 311.4 455.3 0.02 32 70 18390 -54.5 -76.5 5 22.0 -55.3 270 54 467.8 467.8 312.4 467.9 0.02 33 57 19705 -55.9 -76.9 6 21.0 -56.7 270 48 492.9 492.9 314.4 493.0 0.02 34 51 20421 -51.9 -73.9 5 22.0 -53.2 270 45 518.2 518.2 316.2 518.4 0.03 35 50 20550 -51.1 -73.1 6 22.0 -52.5 270 44 523.1 523.1 316.5 523.3 0.04 36 44 21379 -52.3 -74.3 5 22.0 -53.8 273 46 539.6 539.6 317.5 539.8 0.04 37 35 22879 -46.5 -69.5 6 23.0 -49.4 277 48 591.2 591.3 320.2 591.9 0.09 38 30 23900 -47.5 -70.5 5 23.0 -50.5 280 50 615.1 615.2 321.3 615.9 0.09 39 24 25380 -46.5 -69.5 6 23.0 -50.4 263 48 658.6 658.6 323.0 659.7 0.14 40 22 25962 -43.3 -67.3 5 24.0 -48.5 257 47 684.7 684.8 324.0 686.5 0.20 41 20 26600 -46.1 -69.1 6 23.0 -50.6 250 46 695.1 695.1 324.3 696.6 0.17 42 19 26941 -46.5 -69.5 6 23.0 -51.0 704.1 704.2 324.6 705.6 0.17 43 18 27303 -42.1 -66.1 6 24.0 -48.4 729.0 729.1 325.4 731.6 0.29 44 15 28533 -43.7 -67.7 5 24.0 -50.0 762.7 762.8 326.4 765.3 0.28 45 13 29500 -41.1 -65.1 6 24.0 -49.0 803.5 803.7 327.4 808.2 0.46 TRP 243 10401 -57.1 -78.1 5 21.0 -57.3 255 64 323.8 323.8 289.9 323.8 0.00 WND 209 11364 -52.7 -74.3 6 21.7 -53.0 255 79 345.0 345.0 295.5 345.0 0.01 Sounding variables and indices 1000-500 mb thick: 5371.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.56 inches Sfc-500 mean rel hum: 84.58 % Est. max temperature: 12.58 C = 54.65 F Sfc-Lift cond lev (LCL): 916.66 mb = 849.86 m = 2788.21 ft T: -2.34 C 700-500 lapse rate: 6.47 C/km Conv cond level (CCL): 673.75 mb = 3279.31 m = 10758.75 ft Mean mixing ratio: 2.79 g/kg Conv temperature: 22.74 C = 72.93 F Cap Strength: 17.31 C Lifted Index: 17.72 C Risk: None Lifted Index @300 mb: 24.31 C Lifted Index @700 mb: 12.96 C Showalter Index: 6.17 C Risk: None Total Totals Index: 47.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.80 C Cross Totals Index: 23.60 C K Index: 22.40 Risk: 20-40 % chance of thunderstorms Sweat Index: 188.83 Risk: None Energy Index: 1.49 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.51 J/kg Max Up Vert Vel: 6.40 m/s Conv Inhibition (B-): 61896.27 J/kg Cap Strength: 17.39 C Lift Cond Lev (LCL): 909.22 mb = 914.56 m = 3000.47 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 277 at 24 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 1007 93 110 1 -0.9 0.3 | 97 25 -25.0 3.1 1 1000 149 115 1 -0.9 0.4 | 97 25 -25.0 3.2 2 925 778 195 33 8.5 31.9 | 156 38 -15.5 34.7 3 850 1451 235 38 31.1 21.8 | 196 26 7.1 24.6 4 700 2984 255 31 29.9 8.0 | 209 12 5.9 10.8 5 500 5520 260 35 34.5 6.1 | 230 14 10.4 8.9 6 400 7100 255 56 54.1 14.5 | 240 35 30.0 17.3 7 300 9040 245 58 52.6 24.5 | 226 39 28.5 27.3 8 250 10220 255 62 59.9 16.0 | 242 40 35.8 18.8 9 243 10401 255 64 61.8 16.6 | 243 42 37.7 19.3 10 209 11364 255 79 76.3 20.4 | 246 57 52.2 23.2 11 200 11650 260 75 73.9 13.0 | 252 52 49.8 15.8 12 150 13510 265 64 63.8 5.6 | 258 41 39.7 8.4 13 100 16100 265 66 65.7 5.8 | 258 43 41.7 8.5 14 70 18390 270 54 54.0 -0.0 | 265 30 29.9 2.8 15 50 20550 270 44 44.0 -0.0 | 262 20 19.9 2.8 16 30 23900 280 50 49.2 -8.7 | 283 26 25.2 -5.9 17 20 26600 250 46 43.2 15.7 | 226 27 19.1 18.5 Wind Parameters Mean winds (0-6000m): 246.6 at 32.3 knts Storm direction: 276.6 at 24.2 knts Shear (0-3000m) pos: 5.5 neg: 0.0 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 112.3 deg Storm rel helicity (0-3000m) pos: 549.2 neg: 0.0 tot: 549.2 m^2/s^2 ave: 183.1 10^-3 m/s^2 rel: 0.78 Storm rel vorticity (0-3000m) horiz: 13.8 stream: 10.8 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 0.15 Bulk Shear: 133.94 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 ------------------------------------------------------------------------------- 500 169 11 117 29| 23.8 0.0 23.8|192.9 0.0 192.9 385.7 0.82| 26.9 22.1 1000 199 21 143 29| 18.3 0.0 18.3|435.1 0.0 435.1 435.1 0.88| 27.0 23.8 1500 213 27 159 27| 13.0 0.0 13.0|530.4 0.0 530.4 353.6 0.87| 23.2 20.2 2000 221 29 169 25| 9.2 0.0 9.2|539.9 0.0 539.9 270.0 0.84| 18.6 15.6 2500 227 30 175 23| 6.9 0.0 6.9|545.9 0.0 545.9 218.3 0.80| 15.8 12.7 3000 232 30 179 22| 5.5 0.0 5.5|549.2 0.0 549.2 183.1 0.78| 13.8 10.8 4000 238 31 186 19| 4.3 0.0 4.3|555.4 0.0 555.4 138.9 0.78| 10.6 8.3 5000 243 31 193 17| 3.6 0.0 3.6|561.8 0.0 561.8 112.4 0.79| 8.7 6.8 6000 247 32 200 17| 3.2 0.6 3.7|574.2 0.0 574.2 95.7 0.75| 8.0 5.9 Wrote GIF file: /home/apache/climate/data/raob//X1873/skewt/X1873.skewt.20251108.12.gif