09 (木)	02:56	09:03	15:11	21:14
	124cm	33cm	133cm	42cm
出 05:04 入 18:09 出 04:42 入 17:31

苫小牧（北海道）2043年04月09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
4/9 00:00	79.5	↑4.0
4/9 00:10	83.5	↑4.0
4/9 00:20	87.5	↑4.0
4/9 00:30	91.5	↑4.0
4/9 00:40	95.3	↑3.8
4/9 00:50	99.0	↑3.7
4/9 01:00	102.6	↑3.6
4/9 01:10	105.9	↑3.3
4/9 01:20	109.0	↑3.1
4/9 01:30	111.8	↑2.8
4/9 01:40	114.3	↑2.5
4/9 01:50	116.5	↑2.2
4/9 02:00	118.4	↑1.9
4/9 02:10	120.0	↑1.6
4/9 02:20	121.2	↑1.2
4/9 02:30	122.1	↑0.9
4/9 02:40	122.7	↑0.6
4/9 02:50	123.0	↑0.3	満潮
4/9 03:00	123.0	0
4/9 03:10	122.7	↓-0.3
4/9 03:20	122.2	↓-0.5
4/9 03:30	121.4	↓-0.8
4/9 03:40	120.3	↓-1.1
4/9 03:50	119.0	↓-1.3
4/9 04:00	117.4	↓-1.6
4/9 04:10	115.6	↓-1.8
4/9 04:20	113.6	↓-2.0
4/9 04:30	111.4	↓-2.2
4/9 04:40	108.9	↓-2.5
4/9 04:50	106.2	↓-2.7
4/9 05:00	103.3	↓-2.9
4/9 05:10	100.1	↓-3.2
4/9 05:20	96.8	↓-3.3
4/9 05:30	93.2	↓-3.6
4/9 05:40	89.5	↓-3.7
4/9 05:50	85.7	↓-3.8
4/9 06:00	81.7	↓-4.0
4/9 06:10	77.7	↓-4.0
4/9 06:20	73.6	↓-4.1
4/9 06:30	69.5	↓-4.1
4/9 06:40	65.4	↓-4.1
4/9 06:50	61.4	↓-4.0
4/9 07:00	57.6	↓-3.8
4/9 07:10	53.9	↓-3.7
4/9 07:20	50.4	↓-3.5
4/9 07:30	47.2	↓-3.2
4/9 07:40	44.3	↓-2.9
4/9 07:50	41.6	↓-2.7
4/9 08:00	39.3	↓-2.3
4/9 08:10	37.3	↓-2.0
4/9 08:20	35.7	↓-1.6
4/9 08:30	34.4	↓-1.3
4/9 08:40	33.5	↓-0.9
4/9 08:50	32.9	↓-0.6
4/9 09:00	32.7	↓-0.2	干潮
4/9 09:10	32.8	↑0.1
4/9 09:20	33.2	↑0.4
4/9 09:30	33.9	↑0.7
4/9 09:40	34.9	↑1.0
4/9 09:50	36.2	↑1.3
4/9 10:00	37.7	↑1.5
4/9 10:10	39.6	↑1.9
4/9 10:20	41.7	↑2.1
4/9 10:30	44.1	↑2.4
4/9 10:40	46.7	↑2.6
4/9 10:50	49.6	↑2.9
4/9 11:00	52.7	↑3.1
4/9 11:10	56.1	↑3.4
4/9 11:20	59.7	↑3.6
4/9 11:30	63.5	↑3.8
4/9 11:40	67.5	↑4.0
4/9 11:50	71.7	↑4.2
4/9 12:00	76.0	↑4.3
4/9 12:10	80.4	↑4.4
4/9 12:20	84.9	↑4.5
4/9 12:30	89.5	↑4.6	最大潮位差
4/9 12:40	94.0	↑4.5
4/9 12:50	98.4	↑4.4
4/9 13:00	102.7	↑4.3
4/9 13:10	106.9	↑4.2
4/9 13:20	110.8	↑3.9
4/9 13:30	114.5	↑3.7
4/9 13:40	117.9	↑3.4
4/9 13:50	121.0	↑3.1
4/9 14:00	123.8	↑2.8
4/9 14:10	126.2	↑2.4
4/9 14:20	128.2	↑2.0
4/9 14:30	129.8	↑1.6
4/9 14:40	131.1	↑1.3
4/9 14:50	131.9	↑0.8
4/9 15:00	132.5	↑0.6
4/9 15:10	132.6	↑0.1	満潮
4/9 15:20	132.5	↓-0.1
4/9 15:30	132.0	↓-0.5
4/9 15:40	131.2	↓-0.8
4/9 15:50	130.1	↓-1.1
4/9 16:00	128.8	↓-1.3
4/9 16:10	127.2	↓-1.6
4/9 16:20	125.3	↓-1.9
4/9 16:30	123.2	↓-2.1
4/9 16:40	120.9	↓-2.3
4/9 16:50	118.3	↓-2.6
4/9 17:00	115.6	↓-2.7
4/9 17:10	112.6	↓-3.0
4/9 17:20	109.4	↓-3.2
4/9 17:30	106.0	↓-3.4
4/9 17:40	102.5	↓-3.5
4/9 17:50	98.8	↓-3.7
4/9 18:00	94.9	↓-3.9
4/9 18:10	90.9	↓-4.0
4/9 18:20	86.8	↓-4.1
4/9 18:30	82.7	↓-4.1
4/9 18:40	78.6	↓-4.1
4/9 18:50	74.5	↓-4.1
4/9 19:00	70.5	↓-4.0
4/9 19:10	66.6	↓-3.9
4/9 19:20	62.8	↓-3.8
4/9 19:30	59.3	↓-3.5
4/9 19:40	56.0	↓-3.3
4/9 19:50	53.0	↓-3.0
4/9 20:00	50.3	↓-2.7
4/9 20:10	47.9	↓-2.4
4/9 20:20	45.9	↓-2.0
4/9 20:30	44.2	↓-1.7
4/9 20:40	42.9	↓-1.3
4/9 20:50	41.9	↓-1.0
4/9 21:00	41.3	↓-0.6
4/9 21:10	41.0	↓-0.3	干潮
4/9 21:20	41.1	↑0.1
4/9 21:30	41.5	↑0.4
4/9 21:40	42.1	↑0.6
4/9 21:50	43.0	↑0.9
4/9 22:00	44.2	↑1.2
4/9 22:10	45.7	↑1.5
4/9 22:20	47.4	↑1.7
4/9 22:30	49.3	↑1.9
4/9 22:40	51.4	↑2.1
4/9 22:50	53.8	↑2.4
4/9 23:00	56.3	↑2.5
4/9 23:10	59.1	↑2.8
4/9 23:20	62.0	↑2.9
4/9 23:30	65.2	↑3.2
4/9 23:40	68.5	↑3.3
4/9 23:50	72.0	↑3.5