UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120211.upa.cvt Date: 1100Z 2 DEC 25 Searching for 89664... Searching the city database file for: 89664 ... Date:1100Z 2 DEC 25 Station: 89664 WMO ident: 89664 Latitude: -77.85 Longitude: 166.67 Elevation: 34.00 ------------------------------------------------------------------------------- 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 1001 34 -9.5 -11.6 85 2.1 -10.0 80 17 263.6 263.8 263.1 267.8 1.57 1 1000 15 -9.7 -11.6 86 1.9 -10.2 80 17 263.5 263.7 263.0 267.7 1.57 2 980 170 -11.7 -12.0 98 0.3 -11.8 74 14 263.0 263.2 262.6 267.1 1.55 3 977 194 -9.5 -10.8 90 1.3 -9.8 73 13 265.4 265.7 264.7 270.0 1.71 4 965 289 -7.3 -11.0 75 3.7 -8.3 69 12 268.6 268.9 266.8 273.3 1.71 5 925 617 -9.9 -12.7 80 2.8 -10.6 55 5 269.2 269.4 267.0 273.5 1.55 6 903 802 -11.7 -13.3 88 1.6 -12.1 81 8 269.2 269.4 267.0 273.4 1.52 7 850 1265 -12.9 -21.9 47 9.0 -14.6 145 15 272.6 272.8 268.0 274.9 0.78 8 840 1355 -13.1 -23.1 43 10.0 -14.9 148 14 273.3 273.5 268.3 275.4 0.71 9 829 1455 -13.5 -22.5 47 9.0 -15.2 151 13 274.0 274.1 268.8 276.2 0.76 10 788 1839 -16.3 -22.3 60 6.0 -17.4 165 10 275.0 275.1 269.5 277.3 0.81 11 751 2201 -16.1 -28.1 35 12.0 -18.0 177 7 279.0 279.1 271.4 280.5 0.50 12 700 2727 -19.1 -31.1 34 12.0 -20.7 195 2 281.3 281.4 272.6 282.6 0.41 13 664 3118 -20.9 -36.9 22 16.0 -22.7 209 5 283.6 283.6 273.6 284.4 0.24 14 640 3389 -21.9 -35.9 27 14.0 -23.5 219 7 285.5 285.5 274.8 286.4 0.28 15 597 3895 -25.7 -32.7 52 7.0 -26.5 238 11 286.8 286.9 275.7 288.1 0.41 16 557 4395 -27.7 -44.7 18 17.0 -29.0 256 16 290.2 290.2 277.0 290.6 0.13 17 548 4512 -28.5 -41.5 28 13.0 -29.6 260 17 290.6 290.6 277.3 291.2 0.18 18 500 5160 -34.1 -41.1 49 7.0 -34.6 285 22 291.5 291.5 277.7 292.2 0.21 19 468 5620 -38.1 -41.9 67 3.8 -38.4 286 26 292.1 292.1 278.0 292.8 0.21 20 438 6075 -40.9 -42.2 87 1.3 -41.0 288 31 294.1 294.1 279.0 294.8 0.21 21 422 6328 -42.1 -44.4 78 2.3 -42.2 289 33 295.7 295.7 279.7 296.3 0.17 22 400 6690 -43.9 -59.9 15 16.0 -44.3 290 37 297.9 297.9 280.5 298.0 0.03 23 327 8015 -53.1 -64.1 25 11.0 -53.2 286 37 302.9 302.9 282.6 303.0 0.02 24 316 8236 -53.5 -64.5 25 11.0 -53.7 285 37 305.4 305.4 283.6 305.4 0.02 25 300 8570 -53.1 -70.1 11 17.0 -53.3 290 31 310.5 310.5 285.5 310.5 0.01 26 257 9571 -51.5 -76.5 3 25.0 -51.8 282 24 326.9 326.9 290.8 326.9 0.00 27 250 9750 -51.3 -76.3 4 25.0 -51.7 280 23 329.8 329.8 291.7 329.8 0.00 28 200 11210 -48.9 -80.9 1 32.0 -49.4 270 19 355.3 355.3 297.8 355.3 0.00 29 150 13110 -46.3 -81.3 1 35.0 -47.3 245 17 390.3 390.3 303.8 390.3 0.00 30 100 15850 -40.3 -80.3 1 40.0 -42.6 220 25 449.9 449.9 310.8 449.9 0.01 31 70 18290 -39.7 -80.7 0 41.0 -43.0 225 25 499.5 499.5 314.9 499.5 0.01 32 50 20600 -38.1 -81.1 0 43.0 -42.8 225 21 553.7 553.7 318.3 553.7 0.01 33 35 23061 -37.1 -82.1 0 45.0 -43.4 615.7 615.7 321.3 615.8 0.01 TRP 316 8236 -53.5 -64.5 25 11.0 -53.7 285 37 305.4 305.4 283.6 305.4 0.02 WND Sounding variables and indices 1000-500 mb thick: 5145.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.16 inches Sfc-500 mean rel hum: 46.94 % Est. max temperature: -0.51 C = 31.09 F Sfc-Lift cond lev (LCL): 967.80 mb = 266.94 m = 875.78 ft T: -7.82 C 700-500 lapse rate: 6.17 C/km ThetaE index: 0.66 C Layer 1000.0- 977.0 mb Conv cond level (CCL): 980.86 mb = 163.37 m = 535.99 ft Mean mixing ratio: 1.60 g/kg Conv temperature: -10.09 C = 13.84 F Cap Strength: 16.13 C Lifted Index: 16.27 C Risk: None Lifted Index @300 mb: 27.39 C Lifted Index @700 mb: 9.88 C Showalter Index: 13.87 C Risk: None Total Totals Index: 33.40 C Risk: None Vertical Totals Index: 21.20 C Cross Totals Index: 12.20 C K Index: -12.70 Risk: None Sweat Index: 157.35 Risk: None Energy Index: 3.66 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 29.07 J/kg Max Up Vert Vel: 7.62 m/s Conv Inhibition (B-): 47701.00 J/kg Cap Strength: 16.30 C Lift Cond Lev (LCL): 913.64 mb = 712.06 m = 2336.13 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 300 at 10 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 1001 34 80 17 -16.7 -3.0 | 94 25 -25.2 1.9 1 1000 15 80 17 -16.7 -3.0 | 94 25 -25.2 1.9 2 925 617 55 5 -4.1 -2.9 | 99 13 -12.5 2.0 3 850 1265 145 15 -8.6 12.3 | 135 24 -17.0 17.1 4 700 2727 195 2 0.5 1.9 | 131 10 -7.9 6.8 5 500 5160 285 22 21.3 -5.7 | 274 13 12.8 -0.8 6 400 6690 290 37 34.8 -12.7 | 286 27 26.3 -7.8 7 316 8236 285 37 35.7 -9.6 | 280 28 27.3 -4.7 8 300 8570 290 31 29.1 -10.6 | 286 21 20.7 -5.7 9 250 9750 280 23 22.7 -4.0 | 267 14 14.2 0.9 10 200 11210 270 19 19.0 -0.0 | 245 12 10.6 4.9 11 150 13110 245 17 15.4 7.2 | 210 14 7.0 12.0 12 100 15850 220 25 16.1 19.2 | 198 25 7.6 24.0 13 70 18290 225 25 17.7 17.7 | 202 24 9.2 22.5 14 50 20600 225 21 14.8 14.8 | 198 21 6.4 19.7 Wind Parameters Mean winds (0-6000m): 269.9 at 13.0 knts Storm direction: 299.9 at 9.7 knts Shear (0-3000m) pos: 1.8 neg: 1.8 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 50.2 deg Storm rel helicity (0-3000m) pos: 102.9 neg: -13.0 tot: 90.0 m^2/s^2 ave: 30.0 10^-3 m/s^2 rel: 0.35 Storm rel vorticity (0-3000m) horiz: 8.2 stream: 2.9 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.37 Bulk Shear: 79.05 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 75 12 95 20| 0.0 11.0 11.0| 4.1 -4.8 -0.8 -1.6 0.02| 11.2 0.2 1000 81 10 100 18| 4.8 5.5 10.3| 33.7 -4.8 28.8 28.8 0.29| 11.5 3.3 1500 110 11 115 21| 5.1 3.7 8.7| 89.1 -4.8 84.3 56.2 0.47| 11.5 5.4 2000 123 11 122 21| 3.2 2.7 5.9| 95.9 -4.8 91.0 45.5 0.44| 10.0 4.4 2500 127 10 124 20| 2.0 2.2 4.1| 95.9 -9.5 86.4 34.6 0.36| 9.0 3.2 3000 129 9 124 18| 1.8 1.8 3.7|102.9 -13.0 90.0 30.0 0.35| 8.2 2.9 4000 153 9 136 18| 2.5 1.4 3.9|132.4 -13.0 119.4 29.8 0.46| 7.5 3.5 5000 225 10 175 12| 2.7 1.1 3.8|172.5 -13.0 159.5 31.9 0.56| 7.4 4.2 6000 270 13 223 7| 3.0 0.9 3.9|190.0 -13.0 177.0 29.5 0.55| 7.1 3.8 Wrote GIF file: /home/apache/climate/data/raob//89664/skewt/89664.skewt.20251202.11.gif