UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110500.upa.cvt Date: 0000Z 5 NOV 25 Searching for X1770... Searching the city database file for: X1770 ... Date:0000Z 5 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 1015 22 3.2 -8.8 41 12.0 -0.9 290 5 275.2 275.5 271.5 280.6 1.93 1 1000 142 1.4 -11.6 37 13.0 -2.6 315 13 274.5 274.8 270.5 279.0 1.57 2 945 593 -3.1 -14.1 42 11.0 -6.1 300 13 274.5 274.7 270.1 278.3 1.36 3 925 762 -4.1 -15.1 42 11.0 -7.1 295 13 275.1 275.3 270.4 278.8 1.28 4 850 1421 -9.3 -17.3 52 8.0 -11.2 305 23 276.4 276.6 271.0 279.8 1.16 5 831 1595 -10.7 -17.7 56 7.0 -12.3 304 25 276.7 276.9 271.2 280.0 1.14 6 798 1908 -8.5 -17.5 48 9.0 -10.8 303 28 282.3 282.5 274.5 285.9 1.21 7 700 2914 -14.1 -28.1 30 14.0 -16.6 300 38 286.9 287.0 275.9 288.6 0.54 8 688 3045 -15.1 -29.1 29 14.0 -17.4 299 39 287.2 287.3 276.0 288.8 0.50 9 571 4445 -19.3 -42.3 11 23.0 -21.9 291 46 298.0 298.0 280.7 298.5 0.16 10 513 5233 -24.9 -47.9 10 23.0 -26.8 286 51 300.5 300.5 281.7 300.8 0.10 11 500 5420 -25.1 -49.1 9 24.0 -27.1 285 52 302.4 302.5 282.5 302.8 0.09 12 480 5714 -26.3 -51.3 8 25.0 -28.2 283 54 304.5 304.5 283.3 304.8 0.07 13 400 7000 -35.1 -56.1 10 21.0 -36.1 275 64 309.4 309.4 285.1 309.6 0.05 14 342 8078 -42.7 -60.7 12 18.0 -43.3 275 82 313.2 313.2 286.5 313.3 0.03 15 300 8960 -45.1 -63.1 12 18.0 -45.6 275 97 321.8 321.8 289.3 321.9 0.03 16 298 9005 -45.1 -63.1 12 18.0 -45.6 275 97 322.4 322.4 289.5 322.5 0.03 17 279 9442 -47.6 -64.8 12 17.2 -48.0 270 99 325.0 325.0 290.3 325.1 0.02 18 250 10160 -51.7 -67.7 13 16.0 -52.0 265 95 329.2 329.2 291.5 329.3 0.02 19 237 10504 -53.7 -69.7 12 16.0 -53.9 270 93 331.3 331.3 292.1 331.3 0.01 20 209 11308 -54.9 -69.9 14 15.0 -55.1 270 92 341.5 341.5 294.7 341.6 0.01 21 200 11590 -53.9 -68.9 14 15.0 -54.2 270 91 347.4 347.4 296.1 347.5 0.02 22 150 13450 -51.5 -68.5 11 17.0 -52.0 270 69 381.3 381.3 302.5 381.5 0.03 23 125 14638 -49.7 -68.7 9 19.0 -50.4 270 52 405.0 405.0 305.9 405.2 0.03 24 108 15580 -56.7 -74.7 9 18.0 -57.1 270 38 409.1 409.1 306.4 409.1 0.01 25 103 15882 -54.7 -73.7 8 19.0 -55.2 270 34 418.5 418.5 307.6 418.6 0.02 26 100 16070 -56.9 -75.9 7 19.0 -57.3 270 31 417.8 417.8 307.4 417.9 0.01 27 85 17099 -57.1 -77.1 6 20.0 -57.6 259 40 437.3 437.3 309.6 437.3 0.01 28 78 17645 -55.5 -75.5 7 20.0 -56.1 253 44 451.5 451.5 311.0 451.6 0.02 29 70 18330 -58.9 -78.9 6 20.0 -59.3 245 50 458.4 458.4 311.6 458.4 0.01 30 68 18512 -59.5 -79.5 6 20.0 -59.9 246 49 460.9 460.9 311.8 461.0 0.01 31 59 19420 -50.5 -72.5 6 22.0 -51.8 253 45 500.2 500.2 315.0 500.4 0.04 32 54 19996 -51.9 -73.9 5 22.0 -53.2 257 42 509.8 509.8 315.7 510.0 0.03 33 51 20370 -47.9 -70.9 5 23.0 -49.8 259 41 527.6 527.6 316.8 527.9 0.05 34 50 20500 -49.3 -72.3 5 23.0 -51.0 260 40 527.3 527.3 316.8 527.6 0.04 35 45 21185 -52.3 -75.3 5 23.0 -53.7 257 39 536.1 536.2 317.3 536.3 0.03 36 35 22817 -50.3 -74.3 4 24.0 -52.4 250 37 581.3 581.3 319.8 581.6 0.05 37 32 23395 -54.9 -78.9 4 24.0 -56.4 247 36 584.1 584.1 319.9 584.3 0.02 38 30 23810 -52.1 -76.1 4 24.0 -54.2 245 35 602.6 602.6 320.7 602.9 0.04 39 27 24493 -49.3 -74.3 4 25.0 -52.2 244 37 628.9 628.9 321.9 629.4 0.06 40 20 26430 -54.7 -78.7 4 24.0 -56.9 240 44 668.7 668.8 323.4 669.1 0.04 41 16 27886 -46.7 -72.7 4 26.0 -51.8 240 42 738.9 739.0 325.7 740.1 0.13 42 12 29774 -52.1 -76.1 4 24.0 -56.1 240 40 783.1 783.2 326.8 784.1 0.10 43 11 30343 -48.7 -73.7 4 25.0 -54.2 240 39 815.2 815.3 327.7 816.9 0.16 44 10 30970 -48.7 -73.7 4 25.0 -54.5 240 38 837.8 837.9 328.2 839.6 0.18 45 8.9 31733 -50.7 -74.7 4 24.0 -56.1 858.4 858.5 328.6 860.2 0.17 46 7.6 32774 -45.3 -71.3 4 26.0 -53.6 919.9 920.1 329.9 923.7 0.33 47 5.9 34462 -45.9 -71.9 4 26.0 -55.0 986.4 986.6 331.0 991.2 0.39 TRP 237 10504 -53.7 -69.7 12 16.0 -53.9 270 93 331.3 331.3 292.1 331.3 0.01 WND 279 9442 -47.6 -64.8 12 17.2 -48.0 270 99 325.0 325.0 290.3 325.1 0.02 Sounding variables and indices 1000-500 mb thick: 5278.00 m Freezing level: 982.89 mb = 282.35 m = 926.34 ft Wetbulb zero: Below ground Precipitable water: 0.18 inches Sfc-500 mean rel hum: 30.78 % Est. max temperature: 4.17 C = 39.51 F Sfc-Lift cond lev (LCL): 842.04 mb = 1493.57 m = 4900.11 ft T: -9.88 C 700-500 lapse rate: 4.39 C/km ThetaE index: 2.28 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 571.00 mb = 4444.57 m = 14581.76 ft Mean mixing ratio: 1.45 g/kg Conv temperature: 26.10 C = 78.98 F Cap Strength: 18.32 C Lifted Index: 19.76 C Risk: None Lifted Index @300 mb: 30.47 C Lifted Index @700 mb: 9.43 C Showalter Index: 19.00 C Risk: None Total Totals Index: 23.60 C Risk: None Vertical Totals Index: 15.80 C Cross Totals Index: 7.80 C K Index: -15.50 Risk: None Sweat Index: 98.00 Risk: None Energy Index: 4.90 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.95 J/kg Max Up Vert Vel: 2.43 m/s Conv Inhibition (B-): 74510.88 J/kg Cap Strength: 19.56 C Lift Cond Lev (LCL): 801.80 mb = 1871.70 m = 6140.67 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 323 at 27 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 1015 22 290 5 4.7 -1.7 | 150 23 -11.2 19.7 1 1000 142 315 13 9.2 -9.2 | 151 14 -6.7 12.2 2 925 762 295 13 11.8 -5.5 | 165 16 -4.1 15.9 3 850 1421 305 23 18.8 -13.2 | 199 9 2.9 8.2 4 700 2914 300 38 32.9 -19.0 | 262 17 17.0 2.4 5 500 5420 285 52 50.2 -13.5 | 257 35 34.3 8.0 6 400 7000 275 64 63.8 -5.6 | 252 50 47.8 15.9 7 300 8960 275 97 96.6 -8.5 | 261 82 80.7 13.0 8 279 9442 270 99 99.0 -0.0 | 256 86 83.1 21.4 9 250 10160 265 95 94.6 8.3 | 249 84 78.7 29.7 10 237 10504 270 93 93.0 -0.0 | 254 80 77.1 21.4 11 200 11590 270 91 91.0 -0.0 | 254 78 75.1 21.4 12 150 13450 270 69 69.0 -0.0 | 248 57 53.1 21.4 13 100 16070 270 31 31.0 -0.0 | 215 26 15.1 21.4 14 70 18330 245 50 45.3 21.1 | 215 52 29.4 42.6 15 50 20500 260 40 39.4 6.9 | 220 37 23.5 28.4 16 30 23810 245 35 31.7 14.8 | 204 40 15.8 36.2 17 20 26430 240 44 38.1 22.0 | 207 49 22.2 43.4 18 10 30970 240 38 32.9 19.0 | 203 44 17.0 40.4 Wind Parameters Mean winds (0-6000m): 293.4 at 35.6 knts Storm direction: 323.4 at 26.7 knts Shear (0-3000m) pos: 2.7 neg: 3.2 tot: 5.9 10-3/s Storm rel Dir Shear (0-3000m): 111.6 deg Storm rel helicity (0-3000m) pos: 73.7 neg: 0.0 tot: 73.7 m^2/s^2 ave: 24.6 10^-3 m/s^2 rel: 0.59 Storm rel vorticity (0-3000m) horiz: 6.6 stream: 3.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.04 Bulk Shear: 77.55 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 ------------------------------------------------------------------------------- 500 309 12 155 15| 8.4 0.0 8.4| 12.0 0.0 12.0 24.0 0.27| 11.1 3.0 1000 303 13 161 15| 4.2 2.1 6.3| 27.2 0.0 27.2 27.2 0.41| 8.4 3.4 1500 303 16 167 13| 5.3 1.4 6.7| 42.5 0.0 42.5 28.3 0.51| 8.1 4.2 2000 303 18 177 11| 4.0 2.3 6.3| 54.1 0.0 54.1 27.0 0.59| 7.4 4.4 2500 303 21 190 10| 3.2 2.9 6.1| 65.3 0.0 65.3 26.1 0.61| 7.0 4.2 3000 302 24 205 10| 2.7 3.2 5.9| 73.7 0.0 73.7 24.6 0.59| 6.6 3.9 4000 300 28 228 11| 2.0 3.2 5.2| 73.8 -2.4 71.4 17.8 0.49| 5.9 2.9 5000 297 32 241 14| 1.6 3.3 4.9| 73.8 -12.9 60.9 12.2 0.39| 5.5 2.2 6000 293 36 246 18| 1.3 3.4 4.7| 73.8 -31.5 42.2 7.0 0.31| 5.3 1.6 Wrote GIF file: /home/apache/climate/data/raob//X1770/skewt/X1770.skewt.20251105.00.gif