UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110400.upa.cvt Date: 0000Z 4 NOV 25 Searching for X1770... Searching the city database file for: X1770 ... Date:0000Z 4 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 -1.9 -8.9 59 7.0 -4.1 225 5 270.1 270.4 268.2 275.4 1.92 1 1000 141 -0.7 -9.7 51 9.0 -3.5 260 7 272.5 272.8 269.6 277.5 1.83 2 990 222 1.2 -7.8 51 9.0 -1.9 252 8 275.1 275.5 271.8 281.1 2.14 3 943 612 -0.7 -11.7 43 11.0 -4.1 211 15 277.1 277.3 272.2 281.8 1.65 4 925 766 0.6 -10.4 43 11.0 -3.0 195 17 279.9 280.2 274.2 285.3 1.87 5 899 996 2.0 -8.0 47 10.0 -1.7 208 16 283.7 284.1 276.9 290.4 2.32 6 850 1445 -1.7 -11.7 46 10.0 -5.0 235 13 284.4 284.7 276.5 289.7 1.83 7 847 1473 -1.9 -11.9 46 10.0 -5.1 236 13 284.4 284.8 276.5 289.8 1.81 8 827 1664 -0.3 -9.3 51 9.0 -3.6 240 15 288.1 288.5 279.0 294.8 2.28 9 782 2108 -3.7 -11.7 54 8.0 -6.4 250 19 289.1 289.4 279.1 295.0 1.99 10 758 2354 -4.1 -12.1 54 8.0 -6.8 256 21 291.2 291.6 280.1 297.2 1.99 11 704 2936 -4.7 -18.7 33 14.0 -8.7 269 27 296.8 297.0 281.6 300.7 1.24 12 700 2981 -4.5 -19.5 30 15.0 -8.8 270 27 297.5 297.7 281.8 301.2 1.16 13 690 3094 -3.7 -21.7 23 18.0 -8.7 269 28 299.6 299.8 282.5 302.8 0.98 14 663 3408 -5.1 -25.1 19 20.0 -10.1 266 29 301.5 301.6 283.0 303.9 0.75 15 500 5560 -19.9 -35.9 23 16.0 -22.3 245 42 308.8 308.8 285.3 310.0 0.36 16 474 5955 -22.1 -38.1 22 16.0 -24.2 245 41 310.8 310.9 286.0 311.9 0.30 17 437 6547 -26.9 -36.9 38 10.0 -28.2 245 40 312.0 312.1 286.5 313.3 0.37 18 400 7180 -31.1 -43.1 30 12.0 -32.2 245 38 314.6 314.6 287.2 315.3 0.21 19 357 7976 -37.1 -48.1 31 11.0 -37.8 247 42 316.9 316.9 287.9 317.4 0.14 20 300 9160 -44.5 -55.5 28 11.0 -44.9 250 48 322.6 322.7 289.6 322.9 0.07 21 250 10360 -51.7 -61.7 29 10.0 -52.0 255 56 329.2 329.2 291.5 329.4 0.04 22 200 11770 -60.7 -69.7 30 9.0 -60.8 250 62 336.6 336.6 293.5 336.7 0.02 23 196 11895 -61.5 -71.5 25 10.0 -61.6 250 62 337.3 337.3 293.7 337.4 0.01 24 178 12488 -63.7 -73.7 24 10.0 -63.8 250 62 343.1 343.1 295.1 343.2 0.01 25 171 12735 -62.4 -72.4 25 10.0 -62.6 250 64 349.2 349.2 296.5 349.2 0.01 26 150 13550 -58.3 -68.3 27 10.0 -58.5 250 60 369.6 369.6 300.5 369.8 0.03 27 140 13983 -57.1 -67.1 27 10.0 -57.3 249 58 379.1 379.1 302.1 379.3 0.03 28 101 16037 -57.5 -69.5 20 12.0 -57.8 245 50 415.4 415.5 307.2 415.6 0.03 29 100 16100 -57.3 -69.3 20 12.0 -57.6 245 50 417.0 417.0 307.4 417.2 0.03 30 78 17693 -52.3 -67.3 15 15.0 -53.1 245 43 458.1 458.1 311.6 458.4 0.06 31 70 18390 -55.5 -70.5 14 15.0 -56.1 245 40 465.7 465.7 312.3 465.9 0.04 32 64 18958 -57.7 -73.7 11 16.0 -58.2 242 39 472.9 472.9 312.9 473.1 0.03 33 60 19367 -55.7 -71.7 12 16.0 -56.4 240 38 486.2 486.2 314.0 486.4 0.04 34 50 20520 -58.3 -74.3 11 16.0 -58.9 235 36 506.1 506.1 315.4 506.3 0.03 35 44 21333 -52.5 -70.5 10 18.0 -53.8 244 37 539.1 539.1 317.5 539.5 0.06 36 41 21785 -55.3 -73.3 9 18.0 -56.4 249 37 543.1 543.1 317.7 543.4 0.05 37 36 22617 -52.9 -71.9 8 19.0 -54.5 258 37 569.9 569.9 319.2 570.4 0.06 38 30 23780 -57.1 -77.1 6 20.0 -58.3 270 38 589.0 589.0 320.1 589.2 0.04 39 26 24696 -52.5 -73.5 6 21.0 -54.6 268 39 626.6 626.7 321.8 627.2 0.07 40 20 26380 -55.7 -76.7 6 21.0 -57.6 265 40 665.7 665.7 323.3 666.1 0.06 41 19 26707 -55.7 -77.7 5 22.0 -57.8 265 40 675.5 675.5 323.6 675.9 0.05 42 15 28242 -47.3 -71.3 5 24.0 -52.2 263 41 750.7 750.8 326.0 752.3 0.17 43 11 30252 -56.7 -79.7 4 23.0 -59.6 261 42 786.2 786.2 326.9 786.8 0.06 44 10 30860 -54.1 -78.1 4 24.0 -57.9 260 42 817.6 817.6 327.7 818.5 0.09 45 9.4 31259 -51.7 -75.7 4 24.0 -56.5 841.3 841.4 328.2 842.8 0.14 46 7.9 32385 -52.3 -76.3 4 24.0 -57.5 881.8 881.9 329.1 883.4 0.15 47 6.5 33668 -44.9 -70.9 4 26.0 -54.1 963.6 963.9 330.7 968.6 0.41 48 6.0 34202 -45.9 -71.9 4 26.0 -54.9 981.6 981.9 330.9 986.4 0.39 TRP 178 12488 -63.7 -73.7 24 10.0 -63.8 250 62 343.1 343.1 295.1 343.2 0.01 WND 171 12735 -62.4 -72.4 25 10.0 -62.6 250 64 349.2 349.2 296.5 349.2 0.01 Sounding variables and indices 1000-500 mb thick: 5419.00 m Freezing level: Surface below freezing Freezing level: 996.32 mb = 170.69 m = 560.01 ft Freezing level: 960.32 mb = 467.93 m = 1535.20 ft Freezing level: 933.31 mb = 694.75 m = 2279.34 ft Freezing level: 872.51 mb = 1238.51 m = 4063.32 ft Wetbulb zero: Below ground Precipitable water: 0.32 inches Sfc-500 mean rel hum: 35.00 % Est. max temperature: 12.21 C = 53.98 F Sfc-Lift cond lev (LCL): 909.11 mb = 905.52 m = 2970.82 ft T: 1.45 C 700-500 lapse rate: 5.97 C/km ThetaE index: 0.63 C Layer 850.0- 847.0 mb Conv cond level (CCL): 526.11 mb = 5171.87 m = 16967.86 ft Mean mixing ratio: 1.88 g/kg Conv temperature: 35.68 C = 96.22 F Cap Strength: 19.84 C Lifted Index: 22.91 C Risk: None Lifted Index @300 mb: 29.25 C Lifted Index @700 mb: 17.10 C Showalter Index: 16.53 C Risk: None Total Totals Index: 26.40 C Risk: None Vertical Totals Index: 18.20 C Cross Totals Index: 8.20 C K Index: -8.50 Risk: None Sweat Index: 68.00 Risk: None Energy Index: 4.35 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 27.49 J/kg Max Up Vert Vel: 7.42 m/s Conv Inhibition (B-): 66099.92 J/kg Cap Strength: 22.80 C Lift Cond Lev (LCL): 825.68 mb = 1676.33 m = 5499.71 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 280 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 1015 22 225 5 3.5 3.5 | 114 17 -15.9 7.0 1 1000 141 260 7 6.9 1.2 | 111 13 -12.6 4.7 2 925 766 195 17 4.4 16.4 | 143 25 -15.1 19.9 3 850 1445 235 13 10.6 7.5 | 141 14 -8.8 11.0 4 700 2981 270 27 27.0 -0.0 | 245 8 7.5 3.5 5 500 5560 245 42 38.1 17.7 | 221 28 18.6 21.2 6 400 7180 245 38 34.4 16.1 | 217 25 15.0 19.6 7 300 9160 250 48 45.1 16.4 | 232 32 25.6 19.9 8 250 10360 255 56 54.1 14.5 | 243 39 34.6 18.0 9 200 11770 250 62 58.3 21.2 | 238 46 38.8 24.7 10 178 12488 250 62 58.3 21.2 | 238 46 38.8 24.7 11 171 12735 250 64 60.1 21.9 | 238 48 40.7 25.4 12 150 13550 250 60 56.4 20.5 | 237 44 36.9 24.0 13 100 16100 245 50 45.3 21.1 | 226 36 25.9 24.6 14 70 18390 245 40 36.3 16.9 | 219 26 16.8 20.4 15 50 20520 235 36 29.5 20.6 | 203 26 10.0 24.1 16 30 23780 270 38 38.0 -0.0 | 259 19 18.5 3.5 17 20 26380 265 40 39.8 3.5 | 251 22 20.4 7.0 18 10 30860 260 42 41.4 7.3 | 244 24 21.9 10.8 Wind Parameters Mean winds (0-6000m): 250.2 at 26.4 knts Storm direction: 280.2 at 19.8 knts Shear (0-3000m) pos: 4.0 neg: 1.8 tot: 5.9 10-3/s Storm rel Dir Shear (0-3000m): 130.8 deg Storm rel helicity (0-3000m) pos: 79.2 neg: -6.3 tot: 73.0 m^2/s^2 ave: 24.3 10^-3 m/s^2 rel: 0.50 Storm rel vorticity (0-3000m) horiz: 8.2 stream: 4.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.66 Bulk Shear: 41.56 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 ------------------------------------------------------------------------------- 500 236 9 126 15| 0.0 8.4 8.4| 26.8 -2.0 24.8 49.7 0.53| 13.0 6.8 1000 211 12 137 19| 0.0 5.5 5.5| 35.6 -2.0 33.6 33.6 0.36| 11.7 4.2 1500 215 13 139 19| 2.4 3.7 6.1| 37.9 -6.3 31.6 21.1 0.26| 10.3 2.7 2000 223 14 143 17| 2.9 2.8 5.7| 52.8 -6.3 46.5 23.2 0.35| 9.2 3.2 2500 233 15 149 15| 3.6 2.2 5.8| 66.4 -6.3 60.2 24.1 0.43| 8.6 3.7 3000 244 17 158 12| 4.0 1.8 5.9| 79.2 -6.3 73.0 24.3 0.50| 8.2 4.1 4000 252 20 177 10| 3.0 2.3 5.4| 79.2 -13.3 65.9 16.5 0.40| 7.2 2.8 5000 252 23 194 11| 2.4 2.7 5.2| 79.2 -29.7 49.6 9.9 0.30| 6.6 2.0 6000 250 26 203 14| 2.0 2.6 4.6| 79.2 -47.5 31.8 5.3 0.23| 6.0 1.4 Wrote GIF file: /home/apache/climate/data/raob//X1770/skewt/X1770.skewt.20251104.00.gif