05 (水)	04:49	10:28	16:23	23:06
	135cm	62cm	144cm	23cm
中潮 出 05:35 入 17:11 出 18:48 入 08:11

苫小牧（北海道）2039年10月05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
10/5 00:00	37.5	↑2.4
10/5 00:10	40.3	↑2.8
10/5 00:20	43.3	↑3.0
10/5 00:30	46.6	↑3.3
10/5 00:40	50.2	↑3.6
10/5 00:50	54.0	↑3.8
10/5 01:00	58.0	↑4.0
10/5 01:10	62.3	↑4.3
10/5 01:20	66.8	↑4.5
10/5 01:30	71.5	↑4.7
10/5 01:40	76.3	↑4.8
10/5 01:50	81.1	↑4.8
10/5 02:00	86.1	↑5.0	最大潮位差
10/5 02:10	91.0	↑4.9
10/5 02:20	95.8	↑4.8
10/5 02:30	100.6	↑4.8
10/5 02:40	105.2	↑4.6
10/5 02:50	109.5	↑4.3
10/5 03:00	113.6	↑4.1
10/5 03:10	117.4	↑3.8
10/5 03:20	120.8	↑3.4
10/5 03:30	123.9	↑3.1
10/5 03:40	126.5	↑2.6
10/5 03:50	128.8	↑2.3
10/5 04:00	130.7	↑1.9
10/5 04:10	132.2	↑1.5
10/5 04:20	133.3	↑1.1
10/5 04:30	134.1	↑0.8
10/5 04:40	134.5	↑0.4	満潮
10/5 04:50	134.5	0
10/5 05:00	134.3	↓-0.2
10/5 05:10	133.8	↓-0.5
10/5 05:20	133.1	↓-0.7
10/5 05:30	132.1	↓-1.0
10/5 05:40	130.8	↓-1.3
10/5 05:50	129.4	↓-1.4
10/5 06:00	127.8	↓-1.6
10/5 06:10	125.9	↓-1.9
10/5 06:20	123.9	↓-2.0
10/5 06:30	121.6	↓-2.3
10/5 06:40	119.2	↓-2.4
10/5 06:50	116.6	↓-2.6
10/5 07:00	113.8	↓-2.8
10/5 07:10	110.8	↓-3.0
10/5 07:20	107.7	↓-3.1
10/5 07:30	104.4	↓-3.3
10/5 07:40	101.0	↓-3.4
10/5 07:50	97.5	↓-3.5
10/5 08:00	93.9	↓-3.6
10/5 08:10	90.4	↓-3.5
10/5 08:20	86.8	↓-3.6
10/5 08:30	83.4	↓-3.4
10/5 08:40	80.1	↓-3.3
10/5 08:50	76.9	↓-3.2
10/5 09:00	73.9	↓-3.0
10/5 09:10	71.2	↓-2.7
10/5 09:20	68.8	↓-2.4
10/5 09:30	66.6	↓-2.2
10/5 09:40	64.8	↓-1.8
10/5 09:50	63.4	↓-1.4
10/5 10:00	62.3	↓-1.1
10/5 10:10	61.5	↓-0.8
10/5 10:20	61.1	↓-0.4	干潮
10/5 10:30	61.1	0
10/5 10:40	61.3	↑0.2
10/5 10:50	61.8	↑0.5
10/5 11:00	62.6	↑0.8
10/5 11:10	63.7	↑1.1
10/5 11:20	65.0	↑1.3
10/5 11:30	66.5	↑1.5
10/5 11:40	68.2	↑1.7
10/5 11:50	70.1	↑1.9
10/5 12:00	72.2	↑2.1
10/5 12:10	74.4	↑2.2
10/5 12:20	76.8	↑2.4
10/5 12:30	79.4	↑2.6
10/5 12:40	82.1	↑2.7
10/5 12:50	85.0	↑2.9
10/5 13:00	88.1	↑3.1
10/5 13:10	91.3	↑3.2
10/5 13:20	94.6	↑3.3
10/5 13:30	98.1	↑3.5
10/5 13:40	101.7	↑3.6
10/5 13:50	105.4	↑3.7
10/5 14:00	109.1	↑3.7
10/5 14:10	112.9	↑3.8
10/5 14:20	116.6	↑3.7
10/5 14:30	120.2	↑3.6
10/5 14:40	123.7	↑3.5
10/5 14:50	127.1	↑3.4
10/5 15:00	130.2	↑3.1
10/5 15:10	133.1	↑2.9
10/5 15:20	135.7	↑2.6
10/5 15:30	137.9	↑2.2
10/5 15:40	139.8	↑1.9
10/5 15:50	141.3	↑1.5
10/5 16:00	142.3	↑1.0
10/5 16:10	143.0	↑0.7
10/5 16:20	143.3	↑0.3	満潮
10/5 16:30	143.1	↓-0.2
10/5 16:40	142.6	↓-0.5
10/5 16:50	141.8	↓-0.8
10/5 17:00	140.5	↓-1.3
10/5 17:10	139.0	↓-1.5
10/5 17:20	137.2	↓-1.8
10/5 17:30	135.1	↓-2.1
10/5 17:40	132.8	↓-2.3
10/5 17:50	130.2	↓-2.6
10/5 18:00	127.5	↓-2.7
10/5 18:10	124.5	↓-3.0
10/5 18:20	121.4	↓-3.1
10/5 18:30	118.0	↓-3.4
10/5 18:40	114.5	↓-3.5
10/5 18:50	110.9	↓-3.6
10/5 19:00	107.0	↓-3.9
10/5 19:10	103.0	↓-4.0
10/5 19:20	98.8	↓-4.2
10/5 19:30	94.5	↓-4.3
10/5 19:40	90.0	↓-4.5
10/5 19:50	85.4	↓-4.6
10/5 20:00	80.7	↓-4.7
10/5 20:10	75.9	↓-4.8
10/5 20:20	71.1	↓-4.8
10/5 20:30	66.3	↓-4.8
10/5 20:40	61.5	↓-4.8
10/5 20:50	56.9	↓-4.6
10/5 21:00	52.4	↓-4.5
10/5 21:10	48.1	↓-4.3
10/5 21:20	44.0	↓-4.1
10/5 21:30	40.2	↓-3.8
10/5 21:40	36.7	↓-3.5
10/5 21:50	33.6	↓-3.1
10/5 22:00	30.9	↓-2.7
10/5 22:10	28.5	↓-2.4
10/5 22:20	26.6	↓-1.9
10/5 22:30	25.0	↓-1.6
10/5 22:40	23.9	↓-1.1
10/5 22:50	23.1	↓-0.8
10/5 23:00	22.8	↓-0.3	干潮
10/5 23:10	22.8	0
10/5 23:20	23.1	↑0.3
10/5 23:30	23.8	↑0.7
10/5 23:40	24.8	↑1.0
10/5 23:50	26.1	↑1.3