9 (火)	05:08	11:18	17:11	23:19
	131cm	42cm	129cm	42cm
中潮 出 05:57 入 17:34 出 07:41 入 20:35

苫小牧（北海道）2038年03月9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
3/9 00:00	40.2	↑1.7
3/9 00:10	42.1	↑1.9
3/9 00:20	44.2	↑2.1
3/9 00:30	46.5	↑2.3
3/9 00:40	49.0	↑2.5
3/9 00:50	51.7	↑2.7
3/9 01:00	54.7	↑3.0
3/9 01:10	57.8	↑3.1
3/9 01:20	61.2	↑3.4
3/9 01:30	64.7	↑3.5
3/9 01:40	68.5	↑3.8
3/9 01:50	72.4	↑3.9
3/9 02:00	76.4	↑4.0
3/9 02:10	80.6	↑4.2
3/9 02:20	84.9	↑4.3	最大潮位差
3/9 02:30	89.2	↑4.3	最大潮位差
3/9 02:40	93.5	↑4.3	最大潮位差
3/9 02:50	97.8	↑4.3	最大潮位差
3/9 03:00	102.0	↑4.2
3/9 03:10	106.0	↑4.0
3/9 03:20	109.8	↑3.8
3/9 03:30	113.4	↑3.6
3/9 03:40	116.6	↑3.2
3/9 03:50	119.6	↑3.0
3/9 04:00	122.2	↑2.6
3/9 04:10	124.4	↑2.2
3/9 04:20	126.3	↑1.9
3/9 04:30	127.8	↑1.5
3/9 04:40	128.9	↑1.1
3/9 04:50	129.6	↑0.7
3/9 05:00	130.0	↑0.4	満潮
3/9 05:10	130.1	↑0.1
3/9 05:20	129.8	↓-0.3
3/9 05:30	129.3	↓-0.5
3/9 05:40	128.5	↓-0.8
3/9 05:50	127.4	↓-1.1
3/9 06:00	126.2	↓-1.2
3/9 06:10	124.7	↓-1.5
3/9 06:20	123.0	↓-1.7
3/9 06:30	121.1	↓-1.9
3/9 06:40	119.1	↓-2.0
3/9 06:50	116.8	↓-2.3
3/9 07:00	114.4	↓-2.4
3/9 07:10	111.7	↓-2.7
3/9 07:20	108.9	↓-2.8
3/9 07:30	105.9	↓-3.0
3/9 07:40	102.7	↓-3.2
3/9 07:50	99.3	↓-3.4
3/9 08:00	95.8	↓-3.5
3/9 08:10	92.1	↓-3.7
3/9 08:20	88.3	↓-3.8
3/9 08:30	84.3	↓-4.0
3/9 08:40	80.4	↓-3.9
3/9 08:50	76.4	↓-4.0
3/9 09:00	72.4	↓-4.0
3/9 09:10	68.6	↓-3.8
3/9 09:20	64.8	↓-3.8
3/9 09:30	61.2	↓-3.6
3/9 09:40	57.9	↓-3.3
3/9 09:50	54.8	↓-3.1
3/9 10:00	52.0	↓-2.8
3/9 10:10	49.5	↓-2.5
3/9 10:20	47.3	↓-2.2
3/9 10:30	45.5	↓-1.8
3/9 10:40	44.1	↓-1.4
3/9 10:50	43.0	↓-1.1
3/9 11:00	42.3	↓-0.7
3/9 11:10	41.9	↓-0.4	干潮
3/9 11:20	41.9	0
3/9 11:30	42.1	↑0.2
3/9 11:40	42.7	↑0.6
3/9 11:50	43.5	↑0.8
3/9 12:00	44.6	↑1.1
3/9 12:10	45.9	↑1.3
3/9 12:20	47.5	↑1.6
3/9 12:30	49.2	↑1.7
3/9 12:40	51.2	↑2.0
3/9 12:50	53.4	↑2.2
3/9 13:00	55.7	↑2.3
3/9 13:10	58.3	↑2.6
3/9 13:20	61.1	↑2.8
3/9 13:30	64.1	↑3.0
3/9 13:40	67.4	↑3.3
3/9 13:50	70.8	↑3.4
3/9 14:00	74.3	↑3.5
3/9 14:10	78.1	↑3.8
3/9 14:20	81.9	↑3.8
3/9 14:30	85.9	↑4.0
3/9 14:40	90.0	↑4.1
3/9 14:50	94.1	↑4.1
3/9 15:00	98.1	↑4.0
3/9 15:10	102.1	↑4.0
3/9 15:20	106.0	↑3.9
3/9 15:30	109.7	↑3.7
3/9 15:40	113.1	↑3.4
3/9 15:50	116.3	↑3.2
3/9 16:00	119.2	↑2.9
3/9 16:10	121.7	↑2.5
3/9 16:20	123.9	↑2.2
3/9 16:30	125.7	↑1.8
3/9 16:40	127.1	↑1.4
3/9 16:50	128.1	↑1.0
3/9 17:00	128.6	↑0.5
3/9 17:10	128.8	↑0.2	満潮
3/9 17:20	128.7	↓-0.1
3/9 17:30	128.1	↓-0.6
3/9 17:40	127.3	↓-0.8
3/9 17:50	126.2	↓-1.1
3/9 18:00	124.8	↓-1.4
3/9 18:10	123.2	↓-1.6
3/9 18:20	121.4	↓-1.8
3/9 18:30	119.3	↓-2.1
3/9 18:40	117.1	↓-2.2
3/9 18:50	114.8	↓-2.3
3/9 19:00	112.3	↓-2.5
3/9 19:10	109.6	↓-2.7
3/9 19:20	106.8	↓-2.8
3/9 19:30	103.8	↓-3.0
3/9 19:40	100.8	↓-3.0
3/9 19:50	97.5	↓-3.3
3/9 20:00	94.2	↓-3.3
3/9 20:10	90.7	↓-3.5
3/9 20:20	87.1	↓-3.6
3/9 20:30	83.4	↓-3.7
3/9 20:40	79.7	↓-3.7
3/9 20:50	75.9	↓-3.8
3/9 21:00	72.2	↓-3.7
3/9 21:10	68.5	↓-3.7
3/9 21:20	64.8	↓-3.7
3/9 21:30	61.3	↓-3.5
3/9 21:40	58.0	↓-3.3
3/9 21:50	54.9	↓-3.1
3/9 22:00	52.0	↓-2.9
3/9 22:10	49.4	↓-2.6
3/9 22:20	47.2	↓-2.2
3/9 22:30	45.3	↓-1.9
3/9 22:40	43.7	↓-1.6
3/9 22:50	42.6	↓-1.1
3/9 23:00	41.7	↓-0.9
3/9 23:10	41.3	↓-0.4	干潮
3/9 23:20	41.2	↓-0.1
3/9 23:30	41.4	↑0.2
3/9 23:40	42.0	↑0.6
3/9 23:50	42.8	↑0.8