07 (火)	05:24	10:20	15:51	22:50
	128cm	80cm	141cm	11cm
大潮 出 06:42 入 16:56 出 18:15 入 07:42

苫小牧（北海道）2023年02月07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
2/7 00:00	23.2	↑2.8
2/7 00:10	26.4	↑3.2
2/7 00:20	29.8	↑3.4
2/7 00:30	33.5	↑3.7
2/7 00:40	37.6	↑4.1
2/7 00:50	41.8	↑4.2
2/7 01:00	46.3	↑4.5
2/7 01:10	51.0	↑4.7
2/7 01:20	55.9	↑4.9
2/7 01:30	60.8	↑4.9
2/7 01:40	65.8	↑5.0
2/7 01:50	70.9	↑5.1	最大潮位差
2/7 02:00	75.9	↑5.0
2/7 02:10	80.9	↑5.0
2/7 02:20	85.7	↑4.8
2/7 02:30	90.3	↑4.6
2/7 02:40	94.7	↑4.4
2/7 02:50	98.9	↑4.2
2/7 03:00	102.8	↑3.9
2/7 03:10	106.5	↑3.7
2/7 03:20	109.8	↑3.3
2/7 03:30	112.8	↑3.0
2/7 03:40	115.5	↑2.7
2/7 03:50	117.9	↑2.4
2/7 04:00	120.0	↑2.1
2/7 04:10	121.9	↑1.9
2/7 04:20	123.4	↑1.5
2/7 04:30	124.7	↑1.3
2/7 04:40	125.8	↑1.1
2/7 04:50	126.6	↑0.8
2/7 05:00	127.2	↑0.6
2/7 05:10	127.6	↑0.4
2/7 05:20	127.8	↑0.2	満潮
2/7 05:30	127.7	↓-0.1
2/7 05:40	127.5	↓-0.2
2/7 05:50	127.0	↓-0.5
2/7 06:00	126.3	↓-0.7
2/7 06:10	125.4	↓-0.9
2/7 06:20	124.2	↓-1.2
2/7 06:30	122.8	↓-1.4
2/7 06:40	121.1	↓-1.7
2/7 06:50	119.3	↓-1.8
2/7 07:00	117.2	↓-2.1
2/7 07:10	114.9	↓-2.3
2/7 07:20	112.5	↓-2.4
2/7 07:30	109.9	↓-2.6
2/7 07:40	107.3	↓-2.6
2/7 07:50	104.5	↓-2.8
2/7 08:00	101.8	↓-2.7
2/7 08:10	99.0	↓-2.8
2/7 08:20	96.4	↓-2.6
2/7 08:30	93.8	↓-2.6
2/7 08:40	91.4	↓-2.4
2/7 08:50	89.1	↓-2.3
2/7 09:00	87.0	↓-2.1
2/7 09:10	85.2	↓-1.8
2/7 09:20	83.6	↓-1.6
2/7 09:30	82.3	↓-1.3
2/7 09:40	81.2	↓-1.1
2/7 09:50	80.4	↓-0.8
2/7 10:00	79.9	↓-0.5
2/7 10:10	79.6	↓-0.3	干潮
2/7 10:20	79.5	↓-0.1	干潮
2/7 10:30	79.6	↑0.1
2/7 10:40	79.9	↑0.3
2/7 10:50	80.4	↑0.5
2/7 11:00	81.1	↑0.7
2/7 11:10	82.0	↑0.9
2/7 11:20	83.1	↑1.1
2/7 11:30	84.3	↑1.2
2/7 11:40	85.6	↑1.3
2/7 11:50	87.1	↑1.5
2/7 12:00	88.8	↑1.7
2/7 12:10	90.7	↑1.9
2/7 12:20	92.7	↑2.0
2/7 12:30	94.9	↑2.2
2/7 12:40	97.3	↑2.4
2/7 12:50	99.9	↑2.6
2/7 13:00	102.6	↑2.7
2/7 13:10	105.4	↑2.8
2/7 13:20	108.4	↑3.0
2/7 13:30	111.4	↑3.0
2/7 13:40	114.5	↑3.1
2/7 13:50	117.6	↑3.1
2/7 14:00	120.7	↑3.1
2/7 14:10	123.7	↑3.0
2/7 14:20	126.6	↑2.9
2/7 14:30	129.3	↑2.7
2/7 14:40	131.8	↑2.5
2/7 14:50	134.0	↑2.2
2/7 15:00	135.9	↑1.9
2/7 15:10	137.6	↑1.7
2/7 15:20	138.8	↑1.2
2/7 15:30	139.8	↑1.0
2/7 15:40	140.3	↑0.5
2/7 15:50	140.5	↑0.2	満潮
2/7 16:00	140.3	↓-0.2
2/7 16:10	139.7	↓-0.6
2/7 16:20	138.8	↓-0.9
2/7 16:30	137.6	↓-1.2
2/7 16:40	136.1	↓-1.5
2/7 16:50	134.3	↓-1.8
2/7 17:00	132.2	↓-2.1
2/7 17:10	129.9	↓-2.3
2/7 17:20	127.4	↓-2.5
2/7 17:30	124.6	↓-2.8
2/7 17:40	121.6	↓-3.0
2/7 17:50	118.5	↓-3.1
2/7 18:00	115.1	↓-3.4
2/7 18:10	111.5	↓-3.6
2/7 18:20	107.8	↓-3.7
2/7 18:30	103.8	↓-4.0
2/7 18:40	99.6	↓-4.2
2/7 18:50	95.3	↓-4.3
2/7 19:00	90.8	↓-4.5
2/7 19:10	86.1	↓-4.7
2/7 19:20	81.3	↓-4.8
2/7 19:30	76.3	↓-5.0
2/7 19:40	71.3	↓-5.0
2/7 19:50	66.2	↓-5.1	最大潮位差
2/7 20:00	61.1	↓-5.1	最大潮位差
2/7 20:10	56.0	↓-5.1	最大潮位差
2/7 20:20	51.0	↓-5.0
2/7 20:30	46.2	↓-4.8
2/7 20:40	41.5	↓-4.7
2/7 20:50	37.0	↓-4.5
2/7 21:00	32.8	↓-4.2
2/7 21:10	28.9	↓-3.9
2/7 21:20	25.3	↓-3.6
2/7 21:30	22.1	↓-3.2
2/7 21:40	19.3	↓-2.8
2/7 21:50	16.8	↓-2.5
2/7 22:00	14.8	↓-2.0
2/7 22:10	13.1	↓-1.7
2/7 22:20	11.9	↓-1.2
2/7 22:30	11.0	↓-0.9
2/7 22:40	10.6	↓-0.4	干潮
2/7 22:50	10.4	↓-0.2	干潮
2/7 23:00	10.6	↑0.2
2/7 23:10	11.2	↑0.6
2/7 23:20	12.0	↑0.8
2/7 23:30	13.2	↑1.2
2/7 23:40	14.7	↑1.5
2/7 23:50	16.4	↑1.7