9 (金)	07:01	00:51	18:23	12:18
	115cm	44cm	139cm	79cm
中潮 出 05:07 入 17:56 出 21:18 入 11:27

苫小牧（北海道）2039年09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
9/9 00:00	46.8	↓-1.6
9/9 00:10	45.6	↓-1.2
9/9 00:20	44.6	↓-1.0
9/9 00:30	43.9	↓-0.7
9/9 00:40	43.5	↓-0.4
9/9 00:50	43.4	↓-0.1	干潮
9/9 01:00	43.5	↑0.1
9/9 01:10	43.9	↑0.4
9/9 01:20	44.5	↑0.6
9/9 01:30	45.3	↑0.8
9/9 01:40	46.3	↑1.0
9/9 01:50	47.4	↑1.1
9/9 02:00	48.8	↑1.4
9/9 02:10	50.3	↑1.5
9/9 02:20	52.0	↑1.7
9/9 02:30	53.8	↑1.8
9/9 02:40	55.8	↑2.0
9/9 02:50	58.0	↑2.2
9/9 03:00	60.3	↑2.3
9/9 03:10	62.8	↑2.5
9/9 03:20	65.5	↑2.7
9/9 03:30	68.3	↑2.8
9/9 03:40	71.2	↑2.9
9/9 03:50	74.2	↑3.0
9/9 04:00	77.3	↑3.1
9/9 04:10	80.5	↑3.2
9/9 04:20	83.7	↑3.2
9/9 04:30	87.0	↑3.3	最大潮位差
9/9 04:40	90.1	↑3.1
9/9 04:50	93.2	↑3.1
9/9 05:00	96.2	↑3.0
9/9 05:10	99.1	↑2.9
9/9 05:20	101.7	↑2.6
9/9 05:30	104.2	↑2.5
9/9 05:40	106.4	↑2.2
9/9 05:50	108.3	↑1.9
9/9 06:00	110.0	↑1.7
9/9 06:10	111.4	↑1.4
9/9 06:20	112.5	↑1.1
9/9 06:30	113.3	↑0.8
9/9 06:40	113.9	↑0.6
9/9 06:50	114.2	↑0.3
9/9 07:00	114.4	↑0.2	満潮
9/9 07:10	114.2	↓-0.2
9/9 07:20	114.0	↓-0.2
9/9 07:30	113.5	↓-0.5
9/9 07:40	112.9	↓-0.6
9/9 07:50	112.2	↓-0.7
9/9 08:00	111.4	↓-0.8
9/9 08:10	110.4	↓-1.0
9/9 08:20	109.4	↓-1.0
9/9 08:30	108.4	↓-1.0
9/9 08:40	107.2	↓-1.2
9/9 08:50	106.0	↓-1.2
9/9 09:00	104.7	↓-1.3
9/9 09:10	103.3	↓-1.4
9/9 09:20	101.8	↓-1.5
9/9 09:30	100.3	↓-1.5
9/9 09:40	98.7	↓-1.6
9/9 09:50	97.1	↓-1.6
9/9 10:00	95.4	↓-1.7
9/9 10:10	93.7	↓-1.7
9/9 10:20	91.9	↓-1.8
9/9 10:30	90.2	↓-1.7
9/9 10:40	88.5	↓-1.7
9/9 10:50	86.9	↓-1.6
9/9 11:00	85.3	↓-1.6
9/9 11:10	83.8	↓-1.5
9/9 11:20	82.5	↓-1.3
9/9 11:30	81.4	↓-1.1
9/9 11:40	80.5	↓-0.9
9/9 11:50	79.7	↓-0.8
9/9 12:00	79.2	↓-0.5
9/9 12:10	78.9	↓-0.3	干潮
9/9 12:20	78.9	0
9/9 12:30	79.1	↑0.2
9/9 12:40	79.5	↑0.4
9/9 12:50	80.2	↑0.7
9/9 13:00	81.0	↑0.8
9/9 13:10	82.1	↑1.1
9/9 13:20	83.3	↑1.2
9/9 13:30	84.7	↑1.4
9/9 13:40	86.2	↑1.5
9/9 13:50	87.8	↑1.6
9/9 14:00	89.5	↑1.7
9/9 14:10	91.3	↑1.8
9/9 14:20	93.2	↑1.9
9/9 14:30	95.1	↑1.9
9/9 14:40	97.1	↑2.0
9/9 14:50	99.2	↑2.1
9/9 15:00	101.3	↑2.1
9/9 15:10	103.5	↑2.2
9/9 15:20	105.7	↑2.2
9/9 15:30	108.0	↑2.3
9/9 15:40	110.3	↑2.3
9/9 15:50	112.7	↑2.4
9/9 16:00	115.1	↑2.4
9/9 16:10	117.5	↑2.4
9/9 16:20	119.9	↑2.4
9/9 16:30	122.3	↑2.4
9/9 16:40	124.6	↑2.3
9/9 16:50	126.8	↑2.2
9/9 17:00	128.9	↑2.1
9/9 17:10	130.9	↑2.0
9/9 17:20	132.7	↑1.8
9/9 17:30	134.3	↑1.6
9/9 17:40	135.7	↑1.4
9/9 17:50	136.8	↑1.1
9/9 18:00	137.6	↑0.8
9/9 18:10	138.1	↑0.5
9/9 18:20	138.3	↑0.2	満潮
9/9 18:30	138.3	0
9/9 18:40	137.9	↓-0.4
9/9 18:50	137.2	↓-0.7
9/9 19:00	136.3	↓-0.9
9/9 19:10	135.1	↓-1.2
9/9 19:20	133.6	↓-1.5
9/9 19:30	131.9	↓-1.7
9/9 19:40	130.1	↓-1.8
9/9 19:50	128.0	↓-2.1
9/9 20:00	125.9	↓-2.1
9/9 20:10	123.5	↓-2.4
9/9 20:20	121.1	↓-2.4
9/9 20:30	118.6	↓-2.5
9/9 20:40	116.0	↓-2.6
9/9 20:50	113.3	↓-2.7
9/9 21:00	110.6	↓-2.7
9/9 21:10	107.8	↓-2.8
9/9 21:20	104.9	↓-2.9
9/9 21:30	102.0	↓-2.9
9/9 21:40	99.0	↓-3.0
9/9 21:50	95.9	↓-3.1
9/9 22:00	92.8	↓-3.1
9/9 22:10	89.6	↓-3.2
9/9 22:20	86.4	↓-3.2
9/9 22:30	83.2	↓-3.2
9/9 22:40	80.0	↓-3.2
9/9 22:50	76.8	↓-3.2
9/9 23:00	73.6	↓-3.2
9/9 23:10	70.5	↓-3.1
9/9 23:20	67.5	↓-3.0
9/9 23:30	64.6	↓-2.9
9/9 23:40	61.9	↓-2.7
9/9 23:50	59.3	↓-2.6