UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110612.upa.cvt Date: 1200Z 6 NOV 25 Searching for PAKN... Searching the city database file for: PAKN ... Date:1200Z 6 NOV 25 Station: PAKN WMO ident: 70326 Latitude: 58.68 Longitude: -156.65 Elevation: 15.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 -2 350 11 SFC 999 15 -5.7 -9.6 74 3.9 -6.8 350 11 267.5 267.8 266.4 272.5 1.84 2 969 250 -7.1 -9.7 82 2.6 -7.8 346 26 268.5 268.8 267.1 273.6 1.89 3 957 345 -6.9 -10.4 76 3.5 -7.9 347 30 269.6 269.9 267.7 274.6 1.81 4 930 565 -8.5 -11.7 78 3.2 -9.4 358 33 270.2 270.5 267.9 274.8 1.68 5 925 606 -8.7 -11.6 79 2.9 -9.5 360 33 270.4 270.7 268.1 275.1 1.70 6 884 955 -12.1 -12.2 99 0.1 -12.1 1 31 270.4 270.7 268.1 275.1 1.69 7 863 1139 -13.7 -13.7 100 0.0 -13.7 4 31 270.6 270.9 268.0 274.9 1.54 8 861 1156 -12.3 -13.4 91 1.1 -12.6 4 31 272.3 272.5 269.1 276.7 1.58 9 855 1210 -11.3 -13.6 83 2.3 -11.9 5 31 273.8 274.1 270.1 278.3 1.56 10 852 1237 -11.3 -13.2 86 1.9 -11.8 7 31 274.1 274.4 270.4 278.7 1.62 11 850 1255 -11.3 -13.1 87 1.8 -11.8 10 30 274.3 274.6 270.5 278.9 1.64 12 838 1364 -11.9 -13.0 92 1.1 -12.2 2 30 274.8 275.1 270.8 279.5 1.67 13 822 1512 -10.9 -13.8 79 2.9 -11.6 351 31 277.4 277.6 272.3 282.0 1.60 14 810 1625 -10.9 -13.9 79 3.0 -11.7 350 30 278.5 278.8 273.0 283.2 1.61 15 793 1787 -11.9 -15.4 75 3.5 -12.8 350 28 279.2 279.4 273.1 283.4 1.45 16 784 1874 -12.7 -15.5 80 2.8 -13.4 350 28 279.2 279.5 273.1 283.4 1.46 17 741 2302 -16.3 -19.3 78 3.0 -16.9 347 28 279.8 280.0 272.9 283.1 1.12 18 734 2373 -16.7 -20.2 74 3.5 -17.4 346 28 280.2 280.3 273.1 283.3 1.05 19 731 2404 -16.5 -23.5 55 7.0 -17.8 346 27 280.7 280.8 272.9 283.1 0.79 20 727 2445 -16.7 -24.7 50 8.0 -18.1 345 27 280.9 281.1 272.9 283.1 0.71 21 716 2559 -17.7 -24.7 54 7.0 -18.9 343 28 281.1 281.2 273.0 283.2 0.72 22 700 2728 -18.9 -27.9 45 9.0 -20.3 340 29 281.6 281.6 273.0 283.2 0.55 23 666 3096 -21.9 -30.9 44 9.0 -23.1 333 25 282.2 282.3 273.2 283.6 0.44 24 654 3230 -22.1 -37.1 24 15.0 -23.7 326 23 283.5 283.5 273.6 284.2 0.24 25 651 3264 -21.5 -47.5 8 26.0 -23.6 325 23 284.5 284.5 273.9 284.8 0.08 26 646 3320 -20.9 -49.9 6 29.0 -23.2 322 22 285.8 285.8 274.6 286.0 0.06 27 633 3471 -20.1 -48.1 6 28.0 -22.5 297 23 288.4 288.4 276.0 288.7 0.08 28 626 3553 -20.1 -49.1 6 29.0 -22.5 280 23 289.3 289.3 276.5 289.6 0.07 29 616 3672 -20.7 -55.7 3 35.0 -23.2 255 24 290.0 290.0 276.7 290.1 0.03 30 587 4027 -23.1 -45.1 11 22.0 -25.0 245 24 291.2 291.2 277.4 291.6 0.12 31 569 4254 -24.9 -37.9 29 13.0 -26.3 245 28 291.7 291.7 277.9 292.5 0.26 32 556 4421 -26.1 -40.1 26 14.0 -27.4 247 28 292.2 292.2 278.1 292.9 0.21 33 541 4618 -27.3 -37.3 38 10.0 -28.3 249 28 293.1 293.1 278.6 294.0 0.29 34 517 4943 -29.9 -37.9 46 8.0 -30.6 239 28 293.8 293.8 279.0 294.7 0.28 35 513 4998 -30.5 -38.5 45 8.0 -31.2 238 28 293.7 293.7 278.9 294.6 0.27 36 500 5180 -31.7 -39.7 45 8.0 -32.4 235 28 294.4 294.4 279.2 295.2 0.24 37 493 5280 -32.5 -40.5 45 8.0 -33.1 233 29 294.6 294.6 279.3 295.4 0.23 38 478 5497 -33.9 -41.9 44 8.0 -34.5 230 31 295.5 295.5 279.6 296.2 0.20 39 474 5555 -34.5 -40.5 54 6.0 -35.0 229 31 295.5 295.5 279.7 296.3 0.24 40 472 5585 -34.7 -41.7 49 7.0 -35.2 228 31 295.6 295.6 279.7 296.3 0.21 41 462 5734 -35.9 -41.9 54 6.0 -36.3 226 32 295.9 295.9 279.8 296.6 0.21 42 445 5994 -37.9 -45.9 43 8.0 -38.4 222 33 296.6 296.6 280.0 297.0 0.14 43 443 6025 -38.1 -44.1 53 6.0 -38.5 221 33 296.7 296.7 280.1 297.3 0.17 44 439 6087 -38.5 -46.5 43 8.0 -38.9 220 33 296.9 297.0 280.2 297.4 0.13 45 421 6373 -40.5 -46.5 52 6.0 -40.8 218 33 298.0 298.0 280.7 298.4 0.14 46 419 6406 -40.7 -47.7 47 7.0 -41.1 218 33 298.1 298.1 280.7 298.5 0.12 47 412 6520 -41.5 -47.5 52 6.0 -41.8 217 33 298.5 298.5 280.9 299.0 0.13 48 403 6670 -42.9 -50.9 41 8.0 -43.2 215 33 298.6 298.6 280.8 298.9 0.09 49 400 6720 -43.3 -50.3 46 7.0 -43.6 215 33 298.7 298.7 280.9 299.1 0.10 50 385 6976 -45.5 -51.5 51 6.0 -45.7 214 34 299.1 299.1 281.1 299.4 0.09 51 383 7010 -45.7 -51.7 51 6.0 -45.9 213 34 299.3 299.3 281.1 299.6 0.08 52 379 7080 -45.9 -54.9 35 9.0 -46.2 213 35 299.9 299.9 281.4 300.1 0.06 53 366 7311 -47.5 -54.5 44 7.0 -47.7 212 36 300.8 300.8 281.8 301.0 0.06 54 359 7439 -48.1 -58.1 31 10.0 -48.3 211 36 301.7 301.7 282.1 301.8 0.04 55 353 7549 -48.9 -57.9 34 9.0 -49.1 210 37 302.0 302.1 282.3 302.2 0.04 56 300 8610 -51.7 -66.7 15 15.0 -52.0 210 32 312.5 312.5 286.2 312.5 0.02 57 297 8675 -52.3 -68.3 13 16.0 -52.5 210 31 312.5 312.5 286.2 312.6 0.01 58 250 9800 -49.9 -74.9 4 25.0 -50.3 220 23 331.9 331.9 292.2 331.9 0.01 59 200 11270 -48.3 -80.3 1 32.0 -48.9 245 20 356.3 356.3 298.0 356.3 0.00 60 150 13160 -48.5 -81.5 1 33.0 -49.3 255 24 386.5 386.5 303.3 386.5 0.00 61 100 15820 -51.5 -83.5 1 32.0 -52.3 265 15 428.2 428.2 308.6 428.2 0.00 62 89 16572 -53.7 -84.7 1 31.0 -54.4 246 12 438.3 438.3 309.7 438.4 0.00 63 79 17340 -52.1 -85.1 1 33.0 -53.0 247 20 456.8 456.8 311.5 456.9 0.00 64 74 17766 -48.9 -83.9 1 35.0 -50.3 255 25 472.2 472.2 312.8 472.2 0.00 65 70 18130 -49.9 -83.9 1 34.0 -51.2 255 27 477.6 477.6 313.2 477.7 0.00 66 65 18617 -47.9 -82.9 1 35.0 -49.6 256 25 492.2 492.2 314.4 492.3 0.01 67 58 19366 -50.1 -84.1 1 34.0 -51.6 273 32 503.6 503.6 315.2 503.6 0.01 68 52 20082 -48.5 -83.5 1 35.0 -50.4 288 29 523.3 523.3 316.5 523.3 0.01 69 50 20340 -49.5 -83.5 1 34.0 -51.3 295 29 526.8 526.8 316.7 526.9 0.01 70 44 21172 -50.7 -84.7 1 34.0 -52.5 305 23 543.5 543.5 317.7 543.5 0.01 71 39 21960 -47.3 -83.3 1 36.0 -50.0 260 25 571.2 571.2 319.2 571.2 0.01 72 35 22671 -48.9 -83.9 1 35.0 -51.4 289 39 585.0 585.0 319.9 585.0 0.01 73 34 22862 -47.5 -83.5 1 36.0 -50.4 287 42 593.5 593.5 320.3 593.6 0.01 74 30 23680 -51.1 -85.1 1 34.0 -53.4 260 29 605.3 605.3 320.9 605.4 0.01 75 29 23901 -50.9 -84.9 1 34.0 -53.4 260 26 611.8 611.8 321.2 611.8 0.01 TRP 297 8675 -52.3 -68.3 13 16.0 -52.5 210 31 312.5 312.5 286.2 312.6 0.01 WND Sounding variables and indices 1000-500 mb thick: 5182.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.21 inches Sfc-500 mean rel hum: 53.54 % Est. max temperature: 1.12 C = 34.02 F Sfc-Lift cond lev (LCL): 939.06 mb = 490.52 m = 1609.31 ft T: -7.96 C 700-500 lapse rate: 5.22 C/km ThetaE index: 0.31 C Layer 741.0- 734.0 mb Conv cond level (CCL): 890.57 mb = 898.24 m = 2946.95 ft Mean mixing ratio: 1.77 g/kg Conv temperature: -2.80 C = 26.95 F Cap Strength: 16.43 C Lifted Index: 16.74 C Risk: None Lifted Index @300 mb: 27.09 C Lifted Index @700 mb: 8.15 C Showalter Index: 13.05 C Risk: None Total Totals Index: 39.00 C Risk: None Vertical Totals Index: 20.40 C Cross Totals Index: 18.60 C K Index: -1.70 Risk: None Sweat Index: 88.00 Risk: None Energy Index: 3.43 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.49 J/kg Max Up Vert Vel: 5.19 m/s Conv Inhibition (B-): 49770.21 J/kg Cap Strength: 16.57 C Lift Cond Lev (LCL): 904.50 mb = 778.61 m = 2554.46 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 334 at 21 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 ---------------------------------------------------------- 0 999 15 350 11 1.9 -10.8 | 139 11 -7.1 8.1 1 962 305 345 30 7.8 -29.0 | 7 10 -1.3 -10.0 2 925 606 360 33 -0.0 -33.0 | 33 17 -9.0 -14.1 3 925 610 360 33 -0.0 -33.0 | 33 17 -9.0 -14.1 4 889 914 360 31 -0.0 -31.0 | 37 15 -9.0 -12.1 5 854 1219 5 31 -2.7 -30.9 | 45 17 -11.7 -11.9 6 850 1255 10 30 -5.2 -29.5 | 53 18 -14.2 -10.6 7 820 1524 350 31 5.4 -30.5 | 18 12 -3.7 -11.6 8 788 1829 350 28 4.9 -27.6 | 26 10 -4.2 -8.6 9 757 2134 350 30 5.2 -29.5 | 20 11 -3.8 -10.6 10 727 2438 345 27 7.0 -26.1 | 16 7 -2.0 -7.1 11 700 2728 340 29 9.9 -27.3 | 354 8 0.9 -8.3 12 699 2743 340 28 9.6 -26.3 | 356 7 0.5 -7.4 13 670 3048 335 25 10.6 -22.7 | 338 4 1.5 -3.7 14 642 3353 320 22 14.1 -16.9 | 248 6 5.1 2.1 15 616 3658 255 24 23.2 6.2 | 209 29 14.1 25.2 16 591 3962 245 23 20.8 9.7 | 202 31 11.8 28.7 17 567 4267 245 28 25.4 11.8 | 208 35 16.3 30.8 18 544 4572 250 28 26.3 9.6 | 211 33 17.3 28.5 19 521 4877 240 28 24.2 14.0 | 205 36 15.2 32.9 20 500 5180 235 28 22.9 16.1 | 202 38 13.9 35.0 21 458 5791 225 33 23.3 23.3 | 199 45 14.3 42.3 22 438 6096 220 33 21.2 25.3 | 195 46 12.2 44.2 23 400 6720 215 33 18.9 27.0 | 192 47 9.9 46.0 24 349 7620 210 37 18.5 32.0 | 191 52 9.5 51.0 25 333 7925 205 39 16.5 35.3 | 188 55 7.4 54.3 26 300 8610 210 32 16.0 27.7 | 188 47 7.0 46.7 27 297 8675 210 31 15.5 26.8 | 188 46 6.5 45.8 28 276 9144 205 27 11.4 24.5 | 183 43 2.4 43.4 29 252 9754 225 26 18.4 18.4 | 194 38 9.3 37.3 30 250 9800 220 23 14.8 17.6 | 189 37 5.7 36.6 31 240 10058 210 14 7.0 12.1 | 176 31 -2.0 31.1 32 219 10668 205 16 6.8 14.5 | 176 34 -2.3 33.4 33 209 10973 230 20 15.3 12.9 | 191 32 6.3 31.8 34 200 11270 245 20 18.1 8.5 | 198 29 9.1 27.4 35 191 11582 250 19 17.9 6.5 | 199 27 8.8 25.4 36 182 11887 240 15 13.0 7.5 | 189 27 4.0 26.4 37 174 12192 215 14 8.0 11.5 | 178 30 -1.0 30.4 38 158 12802 250 22 20.7 7.5 | 204 29 11.6 26.5 39 151 13106 245 25 22.7 10.6 | 205 32 13.6 29.5 40 150 13160 255 24 23.2 6.2 | 209 29 14.1 25.2 41 138 13716 265 26 25.9 2.3 | 218 27 16.9 21.2 42 132 14021 265 18 17.9 1.6 | 203 22 8.9 20.5 43 126 14326 250 19 17.9 6.5 | 199 27 8.8 25.4 44 120 14630 265 18 17.9 1.6 | 203 22 8.9 20.5 45 114 14935 230 10 7.7 6.4 | 177 25 -1.4 25.4 46 109 15240 255 12 11.6 3.1 | 187 22 2.6 22.0 47 104 15545 245 11 10.0 4.6 | 182 24 0.9 23.6 48 100 15820 265 15 14.9 1.3 | 196 21 5.9 20.2 49 95 16154 265 15 14.9 1.3 | 196 21 5.9 20.2 50 91 16459 240 12 10.4 6.0 | 183 25 1.4 24.9 51 86 16764 255 13 12.6 3.4 | 189 23 3.5 22.3 52 82 17069 240 16 13.9 8.0 | 190 27 4.8 26.9 53 75 17678 255 25 24.1 6.5 | 211 30 15.1 25.4 54 70 18130 255 27 26.1 7.0 | 213 31 17.0 25.9 55 68 18288 255 27 26.1 7.0 | 213 31 17.0 25.9 56 65 18593 255 25 24.1 6.5 | 211 30 15.1 25.4 57 59 19202 270 33 33.0 -0.0 | 232 31 24.0 18.9 58 54 19812 280 30 29.5 -5.2 | 236 25 20.5 13.7 59 50 20340 295 29 26.3 -12.3 | 249 18 17.2 6.7 60 49 20422 270 30 30.0 -0.0 | 228 28 21.0 18.9 61 47 20726 290 30 28.2 -10.3 | 246 21 19.2 8.7 62 45 21031 300 23 19.9 -11.5 | 236 13 10.9 7.4 63 43 21336 310 24 18.4 -15.4 | 249 10 9.3 3.5 64 41 21641 295 20 18.1 -8.5 | 221 14 9.1 10.5 65 39 21946 260 25 24.6 4.3 | 214 28 15.6 23.3 66 37 22250 265 31 30.9 2.7 | 225 31 21.8 21.6 67 36 22555 290 38 35.7 -13.0 | 257 27 26.7 5.9 68 32 23165 285 45 43.5 -11.6 | 258 35 34.4 7.3 69 30 23680 260 29 28.6 5.0 | 219 31 19.5 24.0 70 29 23774 260 26 25.6 4.5 | 215 29 16.6 23.5 71 27 24079 265 32 31.9 2.8 | 226 32 22.8 21.7 Wind Parameters Mean winds (0-6000m): 304.5 at 28.0 knts Storm direction: 334.5 at 21.0 knts Shear (0-3000m) pos: 3.5 neg: 2.4 tot: 5.9 10-3/s Storm rel Dir Shear (0-3000m): -158.1 deg Storm rel helicity (0-3000m) pos: 39.7 neg: -61.9 tot: -22.2 m^2/s^2 ave: -7.4 10^-3 m/s^2 rel: -0.31 Storm rel vorticity (0-3000m) horiz: 9.8 stream: -3.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.25 Bulk Shear: 52.96 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 ------------------------------------------------------------------------------- 500 348 25 37 7| 21.8 0.0 21.8| 12.6 -24.0 -11.4 -22.9 -0.45| 26.4-12.0 1000 355 28 35 11| 10.5 0.0 10.5| 27.2 -24.0 3.2 3.2 -0.26| 16.1 -4.2 1500 357 29 37 13| 7.0 2.0 9.0| 36.4 -49.5 -13.0 -8.7 -0.31| 14.4 -4.4 2000 356 29 34 12| 5.2 1.6 6.9| 39.7 -51.1 -11.4 -5.7 -0.27| 11.8 -3.2 2500 354 29 31 12| 4.2 2.0 6.2| 39.7 -55.4 -15.7 -6.3 -0.28| 10.5 -2.9 3000 352 29 27 11| 3.5 2.4 5.9| 39.7 -61.9 -22.2 -7.4 -0.31| 9.8 -3.0 4000 341 27 2 7| 2.6 6.0 8.6| 39.7-148.6-108.9 -27.2 -0.41| 12.2 -5.0 5000 324 27 295 8| 2.1 5.2 7.3| 76.8-190.3-113.4 -22.7 -0.37| 11.0 -4.0 6000 304 28 258 14| 1.7 5.0 6.8| 76.8-247.6-170.7 -28.5 -0.38| 10.1 -3.8 Wrote GIF file: /home/apache/climate/data/raob//PAKN/skewt/PAKN.skewt.20251106.12.gif