UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110300.upa.cvt Date: 0000Z 3 NOV 25 Searching for X1770... Searching the city database file for: X1770 ... Date:0000Z 3 NOV 25 Station: X1770 WMO ident: 31770 Latitude: 49.00 Longitude: 140.30 ------------------------------------------------------------------------------- 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 1016 24 -4.3 -10.3 63 6.0 -6.0 210 5 267.6 267.9 266.2 272.3 1.71 1 1000 149 -3.1 -11.1 54 8.0 -5.4 240 5 270.0 270.3 267.7 274.6 1.63 2 980 309 -2.3 -13.3 43 11.0 -5.4 248 9 272.4 272.7 268.9 276.4 1.40 3 963 448 -3.1 -15.1 39 12.0 -6.3 255 13 273.0 273.2 269.0 276.5 1.23 4 925 765 -5.1 -16.1 42 11.0 -7.9 270 21 274.1 274.3 269.6 277.5 1.17 5 891 1058 -7.5 -17.5 45 10.0 -9.9 281 25 274.6 274.7 269.7 277.7 1.08 6 869 1253 -6.5 -18.5 38 12.0 -9.4 288 27 277.6 277.7 271.5 280.6 1.02 7 850 1425 -7.7 -21.7 32 14.0 -10.8 295 29 278.1 278.2 271.4 280.4 0.79 8 726 2628 -17.1 -29.1 34 12.0 -18.9 279 21 280.6 280.7 272.3 282.1 0.47 9 700 2901 -17.5 -33.5 23 16.0 -19.6 275 19 283.1 283.2 273.5 284.1 0.32 10 664 3294 -19.3 -37.3 19 18.0 -21.4 286 22 285.4 285.4 274.6 286.1 0.23 11 598 4063 -24.7 -33.7 43 9.0 -25.8 308 28 287.8 287.9 276.2 289.0 0.37 12 573 4373 -25.1 -34.1 43 9.0 -26.2 317 30 290.9 290.9 277.7 292.1 0.37 13 500 5350 -31.3 -45.3 24 14.0 -32.3 345 38 294.9 294.9 279.3 295.3 0.13 14 463 5891 -33.7 -51.7 15 18.0 -34.7 350 49 298.4 298.5 280.8 298.7 0.07 15 400 6900 -40.5 -54.5 21 14.0 -41.1 360 71 302.4 302.4 282.4 302.6 0.06 16 395 6986 -40.7 -54.7 21 14.0 -41.2 360 72 303.2 303.2 282.7 303.4 0.06 17 372 7392 -44.2 -57.9 20 13.7 -44.6 360 75 303.8 303.8 283.0 304.0 0.04 18 312 8547 -54.3 -67.3 19 13.0 -54.5 356 70 305.4 305.4 283.5 305.4 0.01 19 302 8757 -51.7 -64.7 20 13.0 -51.9 355 69 311.9 311.9 286.0 312.0 0.02 20 300 8800 -52.3 -64.3 22 12.0 -52.5 355 69 311.6 311.6 285.9 311.7 0.02 21 272 9425 -56.3 -68.3 21 12.0 -56.5 360 52 314.7 314.7 287.0 314.7 0.01 22 250 9960 -54.3 -67.3 19 13.0 -54.5 335 44 325.3 325.3 290.4 325.4 0.02 23 237 10304 -52.7 -66.7 17 14.0 -52.9 327 39 332.8 332.8 292.5 332.8 0.02 24 200 11400 -53.1 -69.1 13 16.0 -53.4 300 25 348.7 348.7 296.4 348.8 0.02 25 158 12917 -55.1 -72.1 10 17.0 -55.4 275 34 369.6 369.6 300.5 369.7 0.01 26 150 13250 -54.1 -72.1 9 18.0 -54.5 270 36 376.9 376.9 301.8 376.9 0.02 27 142 13603 -51.9 -69.9 10 18.0 -52.4 268 37 386.7 386.7 303.3 386.8 0.02 28 100 15860 -54.5 -74.5 7 20.0 -55.1 255 46 422.4 422.4 308.0 422.5 0.02 29 92 16395 -50.5 -72.5 6 22.0 -51.4 253 45 440.5 440.5 310.0 440.7 0.02 30 75 17708 -54.5 -75.5 6 21.0 -55.2 247 43 458.7 458.7 311.7 458.8 0.02 31 70 18150 -52.1 -74.1 5 22.0 -53.1 245 42 472.9 472.9 312.9 473.1 0.02 32 69 18243 -51.9 -73.9 5 22.0 -52.9 245 42 475.3 475.3 313.1 475.5 0.03 33 56 19588 -54.7 -77.7 4 23.0 -55.6 245 47 498.2 498.2 314.8 498.3 0.02 34 50 20320 -50.9 -74.9 4 24.0 -52.4 245 50 523.5 523.5 316.5 523.7 0.03 35 48 20586 -49.9 -73.9 4 24.0 -51.6 245 50 532.1 532.1 317.1 532.3 0.04 36 45 21005 -52.9 -76.9 4 24.0 -54.2 244 50 534.7 534.7 317.2 534.8 0.02 37 39 21935 -48.9 -73.9 4 25.0 -51.1 243 50 567.1 567.2 319.0 567.4 0.04 38 30 23650 -50.7 -74.7 4 24.0 -53.0 240 50 606.4 606.4 320.9 606.8 0.05 39 28 24101 -51.7 -75.7 4 24.0 -53.9 239 50 615.7 615.7 321.3 616.1 0.05 40 20 26310 -48.7 -73.7 4 25.0 -52.4 235 48 687.1 687.1 324.0 687.9 0.09 41 19 26649 -46.3 -72.3 4 26.0 -51.0 704.7 704.8 324.6 705.7 0.12 42 14 28675 -47.1 -73.1 4 26.0 -52.4 766.3 766.4 326.4 767.6 0.14 TRP 272 9425 -56.3 -68.3 21 12.0 -56.5 360 52 314.7 314.7 287.0 314.7 0.01 WND 372 7392 -44.2 -57.9 20 13.7 -44.6 360 75 303.8 303.8 283.0 304.0 0.04 Sounding variables and indices 1000-500 mb thick: 5201.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.15 inches Sfc-500 mean rel hum: 34.77 % Est. max temperature: 5.77 C = 42.38 F Sfc-Lift cond lev (LCL): 923.91 mb = 774.26 m = 2540.19 ft T: -5.18 C 700-500 lapse rate: 5.63 C/km ThetaE index: 0.13 C Layer 850.0- 726.0 mb Conv cond level (CCL): 691.28 mb = 2994.38 m = 9823.96 ft Mean mixing ratio: 1.35 g/kg Conv temperature: 11.79 C = 53.21 F Cap Strength: 13.26 C Lifted Index: 15.70 C Risk: None Lifted Index @300 mb: 25.20 C Lifted Index @700 mb: 8.14 C Showalter Index: 12.27 C Risk: None Total Totals Index: 33.20 C Risk: None Vertical Totals Index: 23.60 C Cross Totals Index: 9.60 C K Index: -14.10 Risk: None Sweat Index: 96.00 Risk: None Energy Index: 3.10 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.83 J/kg Max Up Vert Vel: 6.61 m/s Conv Inhibition (B-): 61767.93 J/kg Cap Strength: 15.38 C Lift Cond Lev (LCL): 819.76 mb = 1701.31 m = 5581.67 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 343 at 20 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 1016 24 210 5 2.5 4.3 | 172 24 -3.4 23.7 1 1000 149 240 5 4.3 2.5 | 176 22 -1.6 21.8 2 925 765 270 21 21.0 -0.0 | 218 25 15.1 19.3 3 850 1425 295 29 26.3 -12.3 | 251 22 20.4 7.1 4 700 2901 275 19 18.9 -1.7 | 216 22 13.0 17.7 5 500 5350 345 38 9.8 -36.7 | 347 18 3.9 -17.4 6 400 6900 360 71 -0.0 -71.0 | 7 52 -5.9 -51.7 7 372 7392 360 75 -0.0 -75.0 | 6 56 -5.9 -55.7 8 300 8800 355 69 6.0 -68.7 | 360 49 0.1 -49.4 9 272 9425 360 52 -0.0 -52.0 | 10 33 -5.9 -32.7 10 250 9960 335 44 18.6 -39.9 | 328 24 12.7 -20.5 11 200 11400 300 25 21.7 -12.5 | 247 17 15.7 6.8 12 150 13250 270 36 36.0 -0.0 | 237 36 30.1 19.3 13 100 15860 255 46 44.4 11.9 | 231 50 38.5 31.2 14 70 18150 245 42 38.1 17.7 | 221 49 32.2 37.1 15 50 20320 245 50 45.3 21.1 | 224 56 39.4 40.5 16 30 23650 240 50 43.3 25.0 | 220 58 37.4 44.3 17 20 26310 235 48 39.3 27.5 | 215 58 33.4 46.9 Wind Parameters Mean winds (0-6000m): 313.0 at 27.0 knts Storm direction: 343.0 at 20.2 knts Shear (0-3000m) pos: 4.8 neg: 1.8 tot: 6.6 10-3/s Storm rel Dir Shear (0-3000m): 48.3 deg Storm rel helicity (0-3000m) pos: 204.6 neg: -73.3 tot: 131.3 m^2/s^2 ave: 43.8 10^-3 m/s^2 rel: 0.43 Storm rel vorticity (0-3000m) horiz: 8.1 stream: 3.5 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.28 Bulk Shear: 78.41 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 ------------------------------------------------------------------------------- 500 250 9 186 22| 12.3 0.0 12.3| 71.3 0.0 71.3 142.5 0.93| 12.9 12.0 1000 267 14 203 22| 11.8 0.0 11.8|148.4 0.0 148.4 148.4 0.96| 12.7 12.2 1500 279 19 217 21| 9.7 0.0 9.7|197.9 -5.2 192.6 128.4 0.91| 11.7 10.7 2000 283 21 224 21| 7.3 1.2 8.4|197.9 -31.7 166.2 83.1 0.68| 10.0 6.8 2500 283 21 225 21| 5.8 1.8 7.6|197.9 -56.7 141.1 56.5 0.51| 8.9 4.6 3000 283 21 225 21| 4.8 1.8 6.6|204.6 -73.3 131.3 43.8 0.43| 8.1 3.5 4000 286 22 228 20| 5.0 1.3 6.4|270.8 -73.3 197.5 49.4 0.55| 7.9 4.3 5000 298 24 242 17| 5.0 1.1 6.1|340.4 -73.3 267.1 53.4 0.65| 8.1 5.3 6000 313 27 266 14| 5.6 0.9 6.5|394.9 -73.3 321.6 53.6 0.61| 8.6 5.3 Wrote GIF file: /home/apache/climate/data/raob//X1770/skewt/X1770.skewt.20251103.00.gif