UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110412.upa.cvt Date: 1200Z 4 NOV 25 Searching for X1977... Searching the city database file for: X1977 ... Date:1200Z 4 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 1013 94 6.6 0.6 65 6.0 3.9 290 1 278.7 279.4 276.5 289.6 3.94 1 1000 200 9.4 1.4 57 8.0 5.6 305 7 282.5 283.3 278.8 294.4 4.23 2 974 416 7.6 -3.4 46 11.0 3.0 310 12 282.9 283.4 277.4 291.5 3.05 3 925 834 3.8 -5.2 52 9.0 0.3 320 21 283.2 283.7 277.3 291.2 2.80 4 850 1515 -1.1 -7.1 64 6.0 -3.3 335 17 285.0 285.5 277.9 292.6 2.64 5 832 1685 -2.7 -7.7 68 5.0 -4.5 329 18 285.1 285.5 277.9 292.5 2.57 6 827 1733 -0.7 -5.7 69 5.0 -2.7 327 18 287.7 288.2 279.7 296.4 3.02 7 819 1811 0.0 -7.0 59 7.0 -2.7 324 18 289.2 289.7 280.1 297.3 2.76 8 805 1949 -0.9 -11.9 43 11.0 -4.6 320 19 289.7 290.0 279.3 295.4 1.91 9 700 3052 -6.7 -20.7 32 14.0 -10.4 280 23 295.1 295.3 280.6 298.4 1.05 10 664 3463 -8.3 -30.3 15 22.0 -12.8 282 25 297.8 297.8 281.0 299.3 0.46 11 660 3510 -8.5 -30.5 15 22.0 -12.9 282 25 298.0 298.1 281.1 299.6 0.46 12 515 5383 -22.9 -34.9 33 12.0 -24.5 289 34 302.6 302.6 283.0 303.9 0.38 13 506 5513 -23.1 -35.1 32 12.0 -24.7 290 35 303.8 303.9 283.5 305.1 0.38 14 500 5600 -23.1 -35.1 32 12.0 -24.8 290 35 304.9 304.9 283.9 306.2 0.39 15 473 6005 -24.5 -38.5 26 14.0 -26.2 290 37 308.0 308.1 284.9 309.0 0.29 16 400 7200 -33.9 -46.9 26 13.0 -34.8 290 44 310.9 311.0 285.8 311.4 0.14 17 356 8007 -40.5 -51.5 30 11.0 -41.0 292 50 312.6 312.6 286.4 313.0 0.09 18 300 9160 -46.7 -57.7 27 11.0 -47.0 295 60 319.5 319.5 288.6 319.7 0.05 19 297 9226 -47.1 -58.1 27 11.0 -47.4 295 61 319.9 319.9 288.8 320.1 0.05 20 254 10239 -54.5 -65.5 25 11.0 -54.7 290 70 323.6 323.6 289.9 323.7 0.02 21 250 10340 -55.1 -67.1 21 12.0 -55.3 290 71 324.1 324.2 290.0 324.2 0.02 22 213 11354 -58.3 -69.3 23 11.0 -58.5 285 75 334.4 334.4 292.9 334.4 0.02 23 205 11595 -58.5 -69.5 23 11.0 -58.7 280 77 337.7 337.7 293.7 337.7 0.02 24 200 11750 -58.7 -69.7 23 11.0 -58.8 280 75 339.8 339.8 294.3 339.9 0.02 25 196 11877 -58.9 -69.9 23 11.0 -59.0 279 74 341.5 341.5 294.7 341.5 0.02 26 182 12343 -57.1 -68.1 24 11.0 -57.3 275 72 351.7 351.7 297.0 351.8 0.02 27 163 13035 -60.1 -71.1 22 11.0 -60.2 269 69 357.9 357.9 298.3 358.0 0.02 28 153 13434 -55.9 -67.9 21 12.0 -56.2 266 67 371.7 371.7 300.9 371.8 0.03 29 150 13560 -55.9 -67.9 21 12.0 -56.2 265 66 373.8 373.8 301.2 373.9 0.03 30 101 16058 -60.1 -73.1 17 13.0 -60.3 270 66 410.4 410.4 306.6 410.5 0.02 31 100 16120 -59.5 -72.5 17 13.0 -59.7 270 66 412.8 412.8 306.9 412.9 0.02 32 89 16852 -55.3 -69.3 16 14.0 -55.8 268 59 435.1 435.2 309.4 435.3 0.04 33 70 18370 -57.3 -71.3 15 14.0 -57.8 265 46 461.8 461.8 312.0 462.0 0.04 34 57 19666 -58.7 -72.7 15 14.0 -59.2 253 40 486.6 486.6 314.0 486.8 0.04 35 53 20127 -54.5 -69.5 14 15.0 -55.4 248 38 506.5 506.6 315.4 506.9 0.06 36 50 20500 -55.5 -70.5 14 15.0 -56.3 245 36 512.7 512.7 315.8 513.1 0.06 37 48 20760 -56.3 -71.3 14 15.0 -57.1 245 35 516.8 516.8 316.1 517.1 0.05 38 46 21032 -52.9 -68.9 13 16.0 -54.1 246 34 531.3 531.4 317.1 531.8 0.08 39 35 22784 -55.9 -71.9 12 16.0 -57.1 248 28 566.7 566.7 319.0 567.2 0.07 40 32 23360 -51.1 -68.1 11 17.0 -53.1 249 26 594.3 594.3 320.4 595.2 0.12 41 30 23780 -51.3 -68.3 11 17.0 -53.3 250 25 604.8 604.8 320.9 605.8 0.13 42 24 25232 -48.1 -66.1 11 18.0 -51.3 236 26 653.9 654.0 322.9 655.7 0.22 43 20 26420 -51.1 -69.1 10 18.0 -53.9 225 27 679.8 679.8 323.8 681.2 0.17 44 19 26753 -51.3 -69.3 10 18.0 -54.2 689.2 689.3 324.1 690.7 0.18 45 14 28757 -47.1 -67.1 8 20.0 -52.1 766.3 766.5 326.5 769.5 0.33 46 13 29245 -49.7 -69.7 8 20.0 -54.1 773.7 773.9 326.6 776.1 0.25 47 12 29772 -46.9 -67.9 7 21.0 -52.5 801.6 801.7 327.4 805.0 0.34 48 10 30979 -47.1 -69.1 6 22.0 -53.4 843.7 843.9 328.3 847.4 0.35 TRP 213 11354 -58.3 -69.3 23 11.0 -58.5 285 75 334.4 334.4 292.9 334.4 0.02 WND 205 11595 -58.5 -69.5 23 11.0 -58.7 280 77 337.7 337.7 293.7 337.7 0.02 Sounding variables and indices 1000-500 mb thick: 5400.00 m Freezing level: 866.84 mb = 1362.12 m = 4468.85 ft Freezing level: 819.00 mb = 1810.86 m = 5941.06 ft Freezing level: 819.00 mb = 1810.86 m = 5941.06 ft Wetbulb zero: 919.67 mb = 880.57 m = 2888.97 ft Precipitable water: 0.36 inches Sfc-500 mean rel hum: 37.26 % Est. max temperature: 12.58 C = 54.64 F Sfc-Lift cond lev (LCL): 923.85 mb = 844.06 m = 2769.20 ft T: 3.73 C 700-500 lapse rate: 6.44 C/km ThetaE index: 3.20 C Layer 974.0- 850.0 mb Conv cond level (CCL): 687.91 mb = 3187.79 m = 10458.49 ft Mean mixing ratio: 3.23 g/kg Conv temperature: 23.90 C = 75.02 F Cap Strength: 10.98 C Lifted Index: 11.74 C Risk: None Lifted Index @300 mb: 19.67 C Lifted Index @700 mb: 7.69 C Showalter Index: 11.16 C Risk: None Total Totals Index: 38.00 C Risk: None Vertical Totals Index: 22.00 C Cross Totals Index: 16.00 C K Index: 0.90 Risk: None Sweat Index: 69.00 Risk: None Energy Index: 2.90 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.66 J/kg Max Up Vert Vel: 3.91 m/s Conv Inhibition (B-): 62671.02 J/kg Cap Strength: 11.16 C Lift Cond Lev (LCL): 834.56 mb = 1660.78 m = 5448.68 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 325 at 18 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 1013 94 290 1 0.9 -0.3 | 147 17 -9.5 14.6 1 1000 200 305 7 5.7 -4.0 | 157 12 -4.7 10.9 2 925 834 320 21 13.5 -16.1 | 291 3 3.0 -1.2 3 850 1515 335 17 7.2 -15.4 | 82 3 -3.3 -0.5 4 700 3052 280 23 22.7 -4.0 | 228 16 12.2 10.9 5 500 5600 290 35 32.9 -12.0 | 262 23 22.4 3.0 6 400 7200 290 44 41.3 -15.0 | 270 31 30.9 -0.1 7 300 9160 295 60 54.4 -25.4 | 283 45 43.9 -10.4 8 250 10340 290 71 66.7 -24.3 | 279 57 56.3 -9.3 9 213 11354 285 75 72.4 -19.4 | 274 62 62.0 -4.5 10 205 11595 280 77 75.8 -13.4 | 269 65 65.4 1.6 11 200 11750 280 75 73.9 -13.0 | 268 63 63.4 1.9 12 150 13560 265 66 65.7 5.8 | 249 59 55.3 20.7 13 100 16120 270 66 66.0 -0.0 | 255 58 55.5 14.9 14 70 18370 265 46 45.8 4.0 | 242 40 35.4 18.9 15 50 20500 245 36 32.6 15.2 | 216 37 22.2 30.1 16 30 23780 250 25 23.5 8.6 | 209 27 13.0 23.5 17 20 26420 225 27 19.1 19.1 | 194 35 8.6 34.0 Wind Parameters Mean winds (0-6000m): 295.0 at 24.3 knts Storm direction: 325.0 at 18.2 knts Shear (0-3000m) pos: 2.8 neg: 3.2 tot: 6.0 10-3/s Storm rel Dir Shear (0-3000m): 81.9 deg Storm rel helicity (0-3000m) pos: 23.3 neg: -8.9 tot: 14.4 m^2/s^2 ave: 4.8 10^-3 m/s^2 rel: 0.32 Storm rel vorticity (0-3000m) horiz: 8.0 stream: 2.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.25 Bulk Shear: 30.26 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 ------------------------------------------------------------------------------- 500 311 10 160 9| 15.2 0.0 15.2| 17.7 0.0 17.7 35.3 0.45| 15.4 6.9 1000 318 15 169 4| 9.6 0.0 9.6| 22.0 0.0 22.0 22.0 0.58| 11.7 6.8 1500 323 16 159 3| 5.7 0.0 5.7| 23.2 0.0 23.2 15.4 0.59| 9.3 5.5 2000 323 16 164 2| 4.3 1.5 5.8| 23.3 -0.0 23.2 11.6 0.53| 8.7 4.6 2500 318 17 205 2| 3.4 2.6 6.0| 23.3 -2.2 21.1 8.4 0.42| 8.3 3.5 3000 311 18 225 4| 2.8 3.2 6.0| 23.3 -8.9 14.4 4.8 0.32| 8.0 2.6 4000 302 20 235 8| 2.7 2.4 5.1| 44.4 -8.9 35.5 8.9 0.38| 6.7 2.5 5000 297 22 242 10| 2.7 1.9 4.6| 67.5 -8.9 58.6 11.7 0.42| 5.9 2.5 6000 295 24 248 12| 2.7 1.6 4.2| 87.9 -8.9 79.0 13.2 0.44| 5.4 2.4 Wrote GIF file: /home/apache/climate/data/raob//X1977/skewt/X1977.skewt.20251104.12.gif