22 (土)	06:40	10:59	16:29	23:46
	123cm	94cm	138cm	12cm
中潮 出 07:00 入 16:06 出 19:19 入 09:52

苫小牧（北海道）2040年12月22日の10分毎の潮の高低差を確認できます。
また1日の潮の高低差が1番大きい（潮の流れが大きい）時間に「最大潮位差」と明記してます。

時刻	潮位	高低差	各ポイント
12/22 00:00	9.6	↑1.3
12/22 00:10	11.1	↑1.5
12/22 00:20	12.8	↑1.7
12/22 00:30	14.8	↑2.0
12/22 00:40	17.1	↑2.3
12/22 00:50	19.6	↑2.5
12/22 01:00	22.3	↑2.7
12/22 01:10	25.3	↑3.0
12/22 01:20	28.6	↑3.3
12/22 01:30	32.0	↑3.4
12/22 01:40	35.8	↑3.8
12/22 01:50	39.7	↑3.9
12/22 02:00	43.9	↑4.2
12/22 02:10	48.3	↑4.4
12/22 02:20	52.8	↑4.5
12/22 02:30	57.4	↑4.6
12/22 02:40	62.1	↑4.7
12/22 02:50	66.9	↑4.8	最大潮位差
12/22 03:00	71.7	↑4.8	最大潮位差
12/22 03:10	76.4	↑4.7
12/22 03:20	81.0	↑4.6
12/22 03:30	85.4	↑4.4
12/22 03:40	89.7	↑4.3
12/22 03:50	93.8	↑4.1
12/22 04:00	97.6	↑3.8
12/22 04:10	101.1	↑3.5
12/22 04:20	104.4	↑3.3
12/22 04:30	107.3	↑2.9
12/22 04:40	110.0	↑2.7
12/22 04:50	112.3	↑2.3
12/22 05:00	114.3	↑2.0
12/22 05:10	116.1	↑1.8
12/22 05:20	117.6	↑1.5
12/22 05:30	118.9	↑1.3
12/22 05:40	120.0	↑1.1
12/22 05:50	120.8	↑0.8
12/22 06:00	121.5	↑0.7
12/22 06:10	122.0	↑0.5
12/22 06:20	122.4	↑0.4
12/22 06:30	122.6	↑0.2	満潮
12/22 06:40	122.7	↑0.1	満潮
12/22 06:50	122.6	↓-0.1
12/22 07:00	122.3	↓-0.3
12/22 07:10	122.0	↓-0.3
12/22 07:20	121.4	↓-0.6
12/22 07:30	120.7	↓-0.7
12/22 07:40	119.8	↓-0.9
12/22 07:50	118.7	↓-1.1
12/22 08:00	117.5	↓-1.2
12/22 08:10	116.1	↓-1.4
12/22 08:20	114.6	↓-1.5
12/22 08:30	113.0	↓-1.6
12/22 08:40	111.2	↓-1.8
12/22 08:50	109.4	↓-1.8
12/22 09:00	107.5	↓-1.9
12/22 09:10	105.7	↓-1.8
12/22 09:20	103.8	↓-1.9
12/22 09:30	102.1	↓-1.7
12/22 09:40	100.4	↓-1.7
12/22 09:50	98.9	↓-1.5
12/22 10:00	97.5	↓-1.4
12/22 10:10	96.3	↓-1.2
12/22 10:20	95.4	↓-0.9
12/22 10:30	94.6	↓-0.8
12/22 10:40	94.1	↓-0.5
12/22 10:50	93.8	↓-0.3	干潮
12/22 11:00	93.8	0
12/22 11:10	93.9	↑0.1
12/22 11:20	94.2	↑0.3
12/22 11:30	94.7	↑0.5
12/22 11:40	95.4	↑0.7
12/22 11:50	96.2	↑0.8
12/22 12:00	97.1	↑0.9
12/22 12:10	98.2	↑1.1
12/22 12:20	99.3	↑1.1
12/22 12:30	100.5	↑1.2
12/22 12:40	101.7	↑1.2
12/22 12:50	103.1	↑1.4
12/22 13:00	104.5	↑1.4
12/22 13:10	106.0	↑1.5
12/22 13:20	107.6	↑1.6
12/22 13:30	109.2	↑1.6
12/22 13:40	111.0	↑1.8
12/22 13:50	112.8	↑1.8
12/22 14:00	114.7	↑1.9
12/22 14:10	116.7	↑2.0
12/22 14:20	118.7	↑2.0
12/22 14:30	120.8	↑2.1
12/22 14:40	122.9	↑2.1
12/22 14:50	125.1	↑2.2
12/22 15:00	127.1	↑2.0
12/22 15:10	129.1	↑2.0
12/22 15:20	131.0	↑1.9
12/22 15:30	132.8	↑1.8
12/22 15:40	134.3	↑1.5
12/22 15:50	135.6	↑1.3
12/22 16:00	136.7	↑1.1
12/22 16:10	137.4	↑0.7
12/22 16:20	137.8	↑0.4	満潮
12/22 16:30	137.9	↑0.1
12/22 16:40	137.7	↓-0.2
12/22 16:50	137.1	↓-0.6
12/22 17:00	136.1	↓-1.0
12/22 17:10	134.8	↓-1.3
12/22 17:20	133.2	↓-1.6
12/22 17:30	131.3	↓-1.9
12/22 17:40	129.2	↓-2.1
12/22 17:50	126.7	↓-2.5
12/22 18:00	124.1	↓-2.6
12/22 18:10	121.2	↓-2.9
12/22 18:20	118.2	↓-3.0
12/22 18:30	115.1	↓-3.1
12/22 18:40	111.8	↓-3.3
12/22 18:50	108.4	↓-3.4
12/22 19:00	104.8	↓-3.6
12/22 19:10	101.2	↓-3.6
12/22 19:20	97.5	↓-3.7
12/22 19:30	93.6	↓-3.9
12/22 19:40	89.7	↓-3.9
12/22 19:50	85.7	↓-4.0
12/22 20:00	81.6	↓-4.1
12/22 20:10	77.4	↓-4.2
12/22 20:20	73.1	↓-4.3
12/22 20:30	68.7	↓-4.4
12/22 20:40	64.3	↓-4.4
12/22 20:50	59.9	↓-4.4
12/22 21:00	55.4	↓-4.5
12/22 21:10	51.0	↓-4.4
12/22 21:20	46.7	↓-4.3
12/22 21:30	42.4	↓-4.3
12/22 21:40	38.3	↓-4.1
12/22 21:50	34.4	↓-3.9
12/22 22:00	30.8	↓-3.6
12/22 22:10	27.3	↓-3.5
12/22 22:20	24.2	↓-3.1
12/22 22:30	21.4	↓-2.8
12/22 22:40	18.9	↓-2.5
12/22 22:50	16.8	↓-2.1
12/22 23:00	15.1	↓-1.7
12/22 23:10	13.7	↓-1.4
12/22 23:20	12.7	↓-1.0
12/22 23:30	12.0	↓-0.7
12/22 23:40	11.7	↓-0.3	干潮
12/22 23:50	11.6	↓-0.1