09 (日)	02:24	08:25	14:26	20:34
	120cm	52cm	123cm	40cm
中潮 出 05:04 入 18:09 出 16:07 入 04:12

苫小牧（北海道）2017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	96.9	↑3.1
4/9 00:10	99.9	↑3.0
4/9 00:20	102.7	↑2.8
4/9 00:30	105.2	↑2.5
4/9 00:40	107.6	↑2.4
4/9 00:50	109.7	↑2.1
4/9 01:00	111.7	↑2.0
4/9 01:10	113.4	↑1.7
4/9 01:20	114.8	↑1.4
4/9 01:30	116.1	↑1.3
4/9 01:40	117.1	↑1.0
4/9 01:50	117.9	↑0.8
4/9 02:00	118.5	↑0.6
4/9 02:10	118.8	↑0.3
4/9 02:20	119.0	↑0.2	満潮
4/9 02:30	119.0	0
4/9 02:40	118.7	↓-0.3
4/9 02:50	118.2	↓-0.5
4/9 03:00	117.5	↓-0.7
4/9 03:10	116.6	↓-0.9
4/9 03:20	115.4	↓-1.2
4/9 03:30	114.1	↓-1.3
4/9 03:40	112.5	↓-1.6
4/9 03:50	110.7	↓-1.8
4/9 04:00	108.6	↓-2.1
4/9 04:10	106.4	↓-2.2
4/9 04:20	103.9	↓-2.5
4/9 04:30	101.3	↓-2.6
4/9 04:40	98.6	↓-2.7
4/9 04:50	95.6	↓-3.0
4/9 05:00	92.6	↓-3.0
4/9 05:10	89.5	↓-3.1
4/9 05:20	86.4	↓-3.1
4/9 05:30	83.3	↓-3.1
4/9 05:40	80.1	↓-3.2
4/9 05:50	77.1	↓-3.0
4/9 06:00	74.1	↓-3.0
4/9 06:10	71.2	↓-2.9
4/9 06:20	68.5	↓-2.7
4/9 06:30	66.0	↓-2.5
4/9 06:40	63.6	↓-2.4
4/9 06:50	61.5	↓-2.1
4/9 07:00	59.5	↓-2.0
4/9 07:10	57.8	↓-1.7
4/9 07:20	56.3	↓-1.5
4/9 07:30	55.0	↓-1.3
4/9 07:40	53.9	↓-1.1
4/9 07:50	53.0	↓-0.9
4/9 08:00	52.4	↓-0.6
4/9 08:10	52.0	↓-0.4
4/9 08:20	51.8	↓-0.2	干潮
4/9 08:30	51.8	0
4/9 08:40	52.0	↑0.2
4/9 08:50	52.5	↑0.5
4/9 09:00	53.1	↑0.6
4/9 09:10	54.0	↑0.9
4/9 09:20	55.1	↑1.1
4/9 09:30	56.4	↑1.3
4/9 09:40	58.0	↑1.6
4/9 09:50	59.8	↑1.8
4/9 10:00	61.8	↑2.0
4/9 10:10	64.1	↑2.3
4/9 10:20	66.5	↑2.4
4/9 10:30	69.2	↑2.7
4/9 10:40	72.0	↑2.8
4/9 10:50	75.0	↑3.0
4/9 11:00	78.1	↑3.1
4/9 11:10	81.4	↑3.3
4/9 11:20	84.6	↑3.2
4/9 11:30	88.0	↑3.4
4/9 11:40	91.3	↑3.3
4/9 11:50	94.6	↑3.3
4/9 12:00	97.8	↑3.2
4/9 12:10	100.9	↑3.1
4/9 12:20	103.8	↑2.9
4/9 12:30	106.6	↑2.8
4/9 12:40	109.2	↑2.6
4/9 12:50	111.6	↑2.4
4/9 13:00	113.8	↑2.2
4/9 13:10	115.7	↑1.9
4/9 13:20	117.4	↑1.7
4/9 13:30	118.8	↑1.4
4/9 13:40	120.0	↑1.2
4/9 13:50	121.0	↑1.0
4/9 14:00	121.7	↑0.7
4/9 14:10	122.1	↑0.4
4/9 14:20	122.4	↑0.3	満潮
4/9 14:30	122.4	0
4/9 14:40	122.1	↓-0.3
4/9 14:50	121.6	↓-0.5
4/9 15:00	120.9	↓-0.7
4/9 15:10	120.0	↓-0.9
4/9 15:20	118.8	↓-1.2
4/9 15:30	117.4	↓-1.4
4/9 15:40	115.7	↓-1.7
4/9 15:50	113.7	↓-2.0
4/9 16:00	111.5	↓-2.2
4/9 16:10	109.1	↓-2.4
4/9 16:20	106.4	↓-2.7
4/9 16:30	103.5	↓-2.9
4/9 16:40	100.4	↓-3.1
4/9 16:50	97.1	↓-3.3
4/9 17:00	93.6	↓-3.5
4/9 17:10	90.0	↓-3.6
4/9 17:20	86.3	↓-3.7
4/9 17:30	82.5	↓-3.8
4/9 17:40	78.7	↓-3.8
4/9 17:50	74.9	↓-3.8
4/9 18:00	71.1	↓-3.8
4/9 18:10	67.5	↓-3.6
4/9 18:20	63.9	↓-3.6
4/9 18:30	60.6	↓-3.3
4/9 18:40	57.4	↓-3.2
4/9 18:50	54.4	↓-3.0
4/9 19:00	51.7	↓-2.7
4/9 19:10	49.3	↓-2.4
4/9 19:20	47.1	↓-2.2
4/9 19:30	45.3	↓-1.8
4/9 19:40	43.7	↓-1.6
4/9 19:50	42.4	↓-1.3
4/9 20:00	41.3	↓-1.1
4/9 20:10	40.6	↓-0.7
4/9 20:20	40.1	↓-0.5
4/9 20:30	39.9	↓-0.2	干潮
4/9 20:40	40.0	↑0.1
4/9 20:50	40.3	↑0.3
4/9 21:00	40.9	↑0.6
4/9 21:10	41.7	↑0.8
4/9 21:20	42.8	↑1.1
4/9 21:30	44.2	↑1.4
4/9 21:40	45.8	↑1.6
4/9 21:50	47.6	↑1.8
4/9 22:00	49.7	↑2.1
4/9 22:10	52.1	↑2.4
4/9 22:20	54.7	↑2.6
4/9 22:30	57.5	↑2.8
4/9 22:40	60.6	↑3.1
4/9 22:50	63.9	↑3.3
4/9 23:00	67.3	↑3.4
4/9 23:10	70.9	↑3.6
4/9 23:20	74.6	↑3.7
4/9 23:30	78.5	↑3.9	最大潮位差
4/9 23:40	82.3	↑3.8
4/9 23:50	86.2	↑3.9	最大潮位差