9 (月)	04:59	11:15	17:22	23:25
	134cm	37cm	126cm	47cm
中潮 出 05:58 入 17:33 出 20:56 入 07:25

苫小牧（北海道）2015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	45.0	↑1.7
3/9 00:10	46.9	↑1.9
3/9 00:20	49.0	↑2.1
3/9 00:30	51.3	↑2.3
3/9 00:40	53.9	↑2.6
3/9 00:50	56.6	↑2.7
3/9 01:00	59.5	↑2.9
3/9 01:10	62.5	↑3.0
3/9 01:20	65.8	↑3.3
3/9 01:30	69.2	↑3.4
3/9 01:40	72.9	↑3.7
3/9 01:50	76.7	↑3.8
3/9 02:00	80.6	↑3.9
3/9 02:10	84.7	↑4.1
3/9 02:20	88.8	↑4.1
3/9 02:30	93.0	↑4.2
3/9 02:40	97.3	↑4.3	最大潮位差
3/9 02:50	101.5	↑4.2
3/9 03:00	105.6	↑4.1
3/9 03:10	109.7	↑4.1
3/9 03:20	113.5	↑3.8
3/9 03:30	117.1	↑3.6
3/9 03:40	120.4	↑3.3
3/9 03:50	123.4	↑3.0
3/9 04:00	126.0	↑2.6
3/9 04:10	128.2	↑2.2
3/9 04:20	130.0	↑1.8
3/9 04:30	131.4	↑1.4
3/9 04:40	132.4	↑1.0
3/9 04:50	132.9	↑0.5	満潮
3/9 05:00	133.1	↑0.2
3/9 05:10	132.8	↓-0.3
3/9 05:20	132.2	↓-0.6
3/9 05:30	131.2	↓-1.0
3/9 05:40	129.9	↓-1.3
3/9 05:50	128.3	↓-1.6
3/9 06:00	126.5	↓-1.8
3/9 06:10	124.5	↓-2.0
3/9 06:20	122.2	↓-2.3
3/9 06:30	119.8	↓-2.4
3/9 06:40	117.2	↓-2.6
3/9 06:50	114.5	↓-2.7
3/9 07:00	111.6	↓-2.9
3/9 07:10	108.6	↓-3.0
3/9 07:20	105.4	↓-3.2
3/9 07:30	102.1	↓-3.3
3/9 07:40	98.7	↓-3.4
3/9 07:50	95.1	↓-3.6
3/9 08:00	91.4	↓-3.7
3/9 08:10	87.6	↓-3.8
3/9 08:20	83.7	↓-3.9
3/9 08:30	79.7	↓-4.0
3/9 08:40	75.6	↓-4.1
3/9 08:50	71.6	↓-4.0
3/9 09:00	67.6	↓-4.0
3/9 09:10	63.7	↓-3.9
3/9 09:20	59.8	↓-3.9
3/9 09:30	56.2	↓-3.6
3/9 09:40	52.7	↓-3.5
3/9 09:50	49.6	↓-3.1
3/9 10:00	46.7	↓-2.9
3/9 10:10	44.1	↓-2.6
3/9 10:20	41.9	↓-2.2
3/9 10:30	40.0	↓-1.9
3/9 10:40	38.5	↓-1.5
3/9 10:50	37.5	↓-1.0
3/9 11:00	36.8	↓-0.7
3/9 11:10	36.4	↓-0.4	干潮
3/9 11:20	36.4	0
3/9 11:30	36.8	↑0.4
3/9 11:40	37.5	↑0.7
3/9 11:50	38.4	↑0.9
3/9 12:00	39.6	↑1.2
3/9 12:10	41.1	↑1.5
3/9 12:20	42.7	↑1.6
3/9 12:30	44.6	↑1.9
3/9 12:40	46.7	↑2.1
3/9 12:50	48.9	↑2.2
3/9 13:00	51.2	↑2.3
3/9 13:10	53.8	↑2.6
3/9 13:20	56.5	↑2.7
3/9 13:30	59.4	↑2.9
3/9 13:40	62.4	↑3.0
3/9 13:50	65.6	↑3.2
3/9 14:00	68.9	↑3.3
3/9 14:10	72.4	↑3.5
3/9 14:20	76.1	↑3.7
3/9 14:30	79.8	↑3.7
3/9 14:40	83.6	↑3.8
3/9 14:50	87.5	↑3.9
3/9 15:00	91.5	↑4.0
3/9 15:10	95.4	↑3.9
3/9 15:20	99.2	↑3.8
3/9 15:30	102.9	↑3.7
3/9 15:40	106.5	↑3.6
3/9 15:50	109.8	↑3.3
3/9 16:00	112.9	↑3.1
3/9 16:10	115.7	↑2.8
3/9 16:20	118.2	↑2.5
3/9 16:30	120.4	↑2.2
3/9 16:40	122.1	↑1.7
3/9 16:50	123.5	↑1.4
3/9 17:00	124.4	↑0.9
3/9 17:10	125.0	↑0.6
3/9 17:20	125.2	↑0.2	満潮
3/9 17:30	125.1	↓-0.1
3/9 17:40	124.7	↓-0.4
3/9 17:50	123.9	↓-0.8
3/9 18:00	122.9	↓-1.0
3/9 18:10	121.6	↓-1.3
3/9 18:20	120.1	↓-1.5
3/9 18:30	118.4	↓-1.7
3/9 18:40	116.6	↓-1.8
3/9 18:50	114.6	↓-2.0
3/9 19:00	112.5	↓-2.1
3/9 19:10	110.2	↓-2.3
3/9 19:20	107.9	↓-2.3
3/9 19:30	105.4	↓-2.5
3/9 19:40	102.8	↓-2.6
3/9 19:50	100.0	↓-2.8
3/9 20:00	97.2	↓-2.8
3/9 20:10	94.2	↓-3.0
3/9 20:20	91.1	↓-3.1
3/9 20:30	87.9	↓-3.2
3/9 20:40	84.6	↓-3.3
3/9 20:50	81.3	↓-3.3
3/9 21:00	77.9	↓-3.4
3/9 21:10	74.5	↓-3.4
3/9 21:20	71.1	↓-3.4
3/9 21:30	67.7	↓-3.4
3/9 21:40	64.5	↓-3.2
3/9 21:50	61.4	↓-3.1
3/9 22:00	58.5	↓-2.9
3/9 22:10	55.9	↓-2.6
3/9 22:20	53.5	↓-2.4
3/9 22:30	51.4	↓-2.1
3/9 22:40	49.7	↓-1.7
3/9 22:50	48.3	↓-1.4
3/9 23:00	47.2	↓-1.1
3/9 23:10	46.5	↓-0.7
3/9 23:20	46.2	↓-0.3	干潮
3/9 23:30	46.3	↑0.1
3/9 23:40	46.7	↑0.4
3/9 23:50	47.4	↑0.7