UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110200.upa.cvt Date: 0000Z 2 NOV 25 Searching for X1977... Searching the city database file for: X1977 ... Date:0000Z 2 NOV 25 Station: X1977 WMO ident: 31977 Latitude: 43.27 Longitude: 132.05 ------------------------------------------------------------------------------- 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 1003 88 1.2 -2.4 77 3.6 -0.2 250 1 274.1 274.6 272.8 282.8 3.19 1 1000 112 1.2 -3.1 73 4.3 -0.4 260 1 274.4 274.9 272.7 282.7 3.04 2 953 500 2.2 -4.8 60 7.0 -0.5 343 6 279.2 279.6 275.1 287.0 2.80 3 925 740 0.8 -7.2 55 8.0 -2.1 35 9 280.1 280.5 275.0 287.0 2.40 4 908 889 0.4 -9.6 47 10.0 -3.0 37 9 281.2 281.6 275.1 287.0 2.03 5 899 968 -0.5 -10.5 47 10.0 -3.8 38 10 281.1 281.4 274.9 286.6 1.91 6 850 1413 -4.1 -12.1 54 8.0 -6.5 45 11 281.9 282.2 275.1 287.0 1.78 7 797 1916 -8.7 -13.6 68 4.9 -10.1 20 10 282.2 282.5 275.1 287.1 1.68 8 746 2426 -10.7 -14.7 72 4.0 -11.8 355 10 285.4 285.7 276.7 290.2 1.64 9 700 2912 -14.3 -18.5 70 4.2 -15.3 330 9 286.6 286.9 276.9 290.5 1.27 10 680 3131 -16.9 -20.7 72 3.8 -17.7 327 9 286.1 286.3 276.3 289.4 1.08 11 668 3265 -16.9 -20.5 74 3.6 -17.7 324 9 287.6 287.8 277.2 291.0 1.12 12 548 4725 -26.7 -32.7 57 6.0 -27.4 301 10 292.7 292.8 278.7 294.2 0.45 13 500 5380 -32.3 -38.3 55 6.0 -32.8 290 11 293.7 293.7 278.9 294.6 0.28 14 408 6777 -43.5 -52.5 36 9.0 -43.8 235 34 296.8 296.8 280.0 297.0 0.07 15 400 6910 -44.1 -53.1 36 9.0 -44.4 230 36 297.7 297.7 280.4 297.9 0.07 16 322 8340 -51.5 -60.5 33 9.0 -51.7 240 38 306.5 306.5 284.0 306.6 0.03 17 300 8800 -51.1 -61.1 29 10.0 -51.3 240 36 313.3 313.3 286.5 313.5 0.03 18 298 8843 -51.1 -61.1 29 10.0 -51.3 240 36 313.9 313.9 286.8 314.1 0.03 19 252 9938 -47.3 -59.3 24 12.0 -47.7 245 40 335.0 335.0 293.1 335.2 0.05 20 250 9990 -47.5 -59.5 24 12.0 -47.9 245 40 335.4 335.5 293.2 335.7 0.05 21 200 11460 -47.9 -63.9 14 16.0 -48.4 250 48 356.9 356.9 298.1 357.1 0.04 22 193 11694 -47.9 -63.9 14 16.0 -48.4 251 48 360.6 360.6 298.8 360.7 0.04 23 153 13220 -48.3 -67.3 9 19.0 -49.0 255 50 384.7 384.7 303.0 384.8 0.03 24 150 13350 -48.7 -67.7 9 19.0 -49.4 255 50 386.2 386.2 303.2 386.3 0.03 25 100 15990 -54.1 -74.1 7 20.0 -54.6 240 52 423.2 423.2 308.1 423.3 0.02 26 89 16737 -53.5 -73.5 7 20.0 -54.2 247 51 438.7 438.7 309.7 438.8 0.02 27 73 18017 -50.5 -72.5 6 22.0 -51.6 258 48 470.7 470.7 312.7 470.8 0.03 28 70 18290 -50.9 -72.9 6 22.0 -52.0 260 48 475.5 475.5 313.1 475.7 0.03 29 50 20440 -58.5 -79.5 5 21.0 -59.2 225 40 505.6 505.6 315.4 505.7 0.01 30 45 21109 -53.5 -75.5 5 22.0 -54.8 226 41 533.2 533.2 317.1 533.4 0.03 31 37 22373 -51.1 -73.1 6 22.0 -52.9 228 44 570.1 570.1 319.2 570.5 0.05 32 33 23113 -53.3 -75.3 5 22.0 -54.9 229 45 583.2 583.2 319.8 583.5 0.04 33 30 23730 -50.5 -73.5 5 23.0 -52.8 230 46 607.0 607.0 320.9 607.4 0.06 34 26 24664 -48.9 -72.9 4 24.0 -52.0 230 45 636.9 636.9 322.2 637.5 0.08 35 23 25459 -53.1 -76.1 4 23.0 -55.4 230 45 647.2 647.3 322.6 647.7 0.05 36 20 26360 -51.9 -74.9 5 23.0 -54.7 230 44 677.3 677.3 323.7 677.9 0.07 37 14 28707 -46.5 -71.5 4 25.0 -52.0 238 33 768.4 768.4 326.5 770.0 0.18 38 11 30295 -51.1 -75.1 4 24.0 -55.7 243 26 806.5 806.6 327.4 807.8 0.13 39 10 30920 -48.5 -73.5 4 25.0 -54.4 245 23 838.5 838.6 328.2 840.4 0.18 40 8.2 32232 -46.5 -72.5 4 26.0 -54.0 895.4 895.5 329.4 898.2 0.26 TRP 322 8340 -51.5 -60.5 33 9.0 -51.7 240 38 306.5 306.5 284.0 306.6 0.03 WND Sounding variables and indices 1000-500 mb thick: 5268.00 m Freezing level: 904.00 mb = 924.13 m = 3031.90 ft Wetbulb zero: Below ground Precipitable water: 0.32 inches Sfc-500 mean rel hum: 62.99 % Est. max temperature: 8.90 C = 48.01 F Sfc-Lift cond lev (LCL): 948.30 mb = 539.68 m = 1770.58 ft T: 1.97 C 700-500 lapse rate: 7.29 C/km ThetaE index: 0.46 C Layer 899.0- 850.0 mb Conv cond level (CCL): 809.01 mb = 1799.13 m = 5902.59 ft Mean mixing ratio: 2.66 g/kg Conv temperature: 9.21 C = 48.57 F Cap Strength: 6.85 C Lifted Index: 7.06 C Risk: None Lifted Index @300 mb: 19.49 C Lifted Index @700 mb: 4.08 C Showalter Index: 6.18 C Risk: None Total Totals Index: 48.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 28.20 C Cross Totals Index: 20.20 C K Index: 11.90 Risk: None Sweat Index: 33.00 Risk: None Energy Index: 1.59 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 26.78 J/kg Max Up Vert Vel: 7.32 m/s Conv Inhibition (B-): 65365.01 J/kg Cap Strength: 7.01 C Lift Cond Lev (LCL): 854.92 mb = 1367.26 m = 4485.71 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 355 at 8 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 1003 88 250 1 0.9 0.3 | 182 8 0.3 8.0 1 1000 112 260 1 1.0 0.2 | 183 8 0.3 7.9 2 925 740 35 9 -5.2 -7.4 | 93 6 -5.8 0.3 3 850 1413 45 11 -7.8 -7.8 | 89 8 -8.4 -0.1 4 700 2912 330 9 4.5 -7.8 | 271 4 3.9 -0.1 5 500 5380 290 11 10.3 -3.8 | 248 10 9.7 3.9 6 400 6910 230 36 27.6 23.1 | 221 41 26.9 30.8 7 322 8340 240 38 32.9 19.0 | 230 42 32.3 26.7 8 300 8800 240 36 31.2 18.0 | 230 40 30.5 25.7 9 250 9990 245 40 36.3 16.9 | 235 43 35.6 24.6 10 200 11460 250 48 45.1 16.4 | 242 51 44.5 24.1 11 150 13350 255 50 48.3 12.9 | 247 52 47.7 20.6 12 100 15990 240 52 45.0 26.0 | 233 56 44.4 33.7 13 70 18290 260 48 47.3 8.3 | 251 49 46.6 16.0 14 50 20440 225 40 28.3 28.3 | 218 45 27.6 36.0 15 30 23730 230 46 35.2 29.6 | 223 51 34.6 37.3 16 20 26360 230 44 33.7 28.3 | 223 49 33.1 36.0 17 10 30920 245 23 20.8 9.7 | 229 27 20.2 17.4 Wind Parameters Mean winds (0-6000m): 325.3 at 10.3 knts Storm direction: 355.3 at 7.7 knts Shear (0-3000m) pos: 1.9 neg: 2.0 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 87.6 deg Storm rel helicity (0-3000m) pos: 6.0 neg: -11.9 tot: -5.9 m^2/s^2 ave: -2.0 10^-3 m/s^2 rel: -0.35 Storm rel vorticity (0-3000m) horiz: 5.4 stream: -1.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 4.00 Bulk Shear: 6.70 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 ------------------------------------------------------------------------------- 500 353 4 177 4| 7.7 0.0 7.7| 5.8 -0.8 5.0 10.0 0.05| 10.3 0.5 1000 34 6 119 5| 5.6 0.0 5.6| 6.0 -1.9 4.1 4.1 -0.07| 8.5 -0.6 1500 38 8 105 6| 3.7 0.4 4.1| 6.0 -4.1 1.8 1.2 -0.12| 6.6 -0.8 2000 34 9 97 5| 2.8 1.3 4.1| 6.0 -8.0 -2.0 -1.0 -0.21| 6.1 -1.3 2500 27 9 89 5| 2.2 1.8 4.1| 6.0 -10.2 -4.3 -1.7 -0.32| 5.8 -1.8 3000 20 9 80 4| 1.9 2.0 3.8| 6.0 -11.9 -5.9 -2.0 -0.35| 5.4 -1.9 4000 2 9 38 2| 1.4 1.8 3.2| 6.0 -13.3 -7.4 -1.8 -0.35| 4.4 -1.5 5000 346 9 310 2| 1.1 1.7 2.8| 6.0 -16.4 -10.5 -2.1 -0.36| 3.8 -1.4 6000 325 10 278 5| 0.9 2.6 3.6| 7.6 -31.1 -23.5 -3.9 -0.30| 4.5 -1.4 Wrote GIF file: /home/apache/climate/data/raob//X1977/skewt/X1977.skewt.20251102.00.gif