9 (水)	02:22	08:44	14:59	21:06
	138cm	37cm	134cm	37cm
大潮 出 05:40 入 17:03 出 16:58 入 04:30

苫小牧（北海道）2041年10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
10/9 00:00	106.5	↑3.8
10/9 00:10	110.3	↑3.8
10/9 00:20	113.9	↑3.6
10/9 00:30	117.4	↑3.5
10/9 00:40	120.7	↑3.3
10/9 00:50	123.7	↑3.0
10/9 01:00	126.5	↑2.8
10/9 01:10	129.0	↑2.5
10/9 01:20	131.2	↑2.2
10/9 01:30	133.1	↑1.9
10/9 01:40	134.6	↑1.5
10/9 01:50	135.8	↑1.2
10/9 02:00	136.6	↑0.8
10/9 02:10	137.1	↑0.5
10/9 02:20	137.3	↑0.2	満潮
10/9 02:30	137.2	↓-0.1
10/9 02:40	136.8	↓-0.4
10/9 02:50	136.1	↓-0.7
10/9 03:00	135.0	↓-1.1
10/9 03:10	133.8	↓-1.2
10/9 03:20	132.2	↓-1.6
10/9 03:30	130.4	↓-1.8
10/9 03:40	128.3	↓-2.1
10/9 03:50	126.0	↓-2.3
10/9 04:00	123.5	↓-2.5
10/9 04:10	120.7	↓-2.8
10/9 04:20	117.7	↓-3.0
10/9 04:30	114.5	↓-3.2
10/9 04:40	111.1	↓-3.4
10/9 04:50	107.4	↓-3.7
10/9 05:00	103.6	↓-3.8
10/9 05:10	99.6	↓-4.0
10/9 05:20	95.5	↓-4.1
10/9 05:30	91.3	↓-4.2
10/9 05:40	87.0	↓-4.3
10/9 05:50	82.6	↓-4.4	最大潮位差
10/9 06:00	78.3	↓-4.3
10/9 06:10	74.0	↓-4.3
10/9 06:20	69.8	↓-4.2
10/9 06:30	65.7	↓-4.1
10/9 06:40	61.7	↓-4.0
10/9 06:50	58.0	↓-3.7
10/9 07:00	54.5	↓-3.5
10/9 07:10	51.3	↓-3.2
10/9 07:20	48.4	↓-2.9
10/9 07:30	45.8	↓-2.6
10/9 07:40	43.5	↓-2.3
10/9 07:50	41.6	↓-1.9
10/9 08:00	40.0	↓-1.6
10/9 08:10	38.7	↓-1.3
10/9 08:20	37.8	↓-0.9
10/9 08:30	37.3	↓-0.5
10/9 08:40	37.0	↓-0.3	干潮
10/9 08:50	37.1	↑0.1
10/9 09:00	37.4	↑0.3
10/9 09:10	38.1	↑0.7
10/9 09:20	39.0	↑0.9
10/9 09:30	40.2	↑1.2
10/9 09:40	41.7	↑1.5
10/9 09:50	43.4	↑1.7
10/9 10:00	45.4	↑2.0
10/9 10:10	47.7	↑2.3
10/9 10:20	50.2	↑2.5
10/9 10:30	52.9	↑2.7
10/9 10:40	55.9	↑3.0
10/9 10:50	59.1	↑3.2
10/9 11:00	62.5	↑3.4
10/9 11:10	66.1	↑3.6
10/9 11:20	70.0	↑3.9
10/9 11:30	73.9	↑3.9
10/9 11:40	78.0	↑4.1
10/9 11:50	82.2	↑4.2
10/9 12:00	86.5	↑4.3
10/9 12:10	90.8	↑4.3
10/9 12:20	95.1	↑4.3
10/9 12:30	99.3	↑4.2
10/9 12:40	103.4	↑4.1
10/9 12:50	107.3	↑3.9
10/9 13:00	111.1	↑3.8
10/9 13:10	114.6	↑3.5
10/9 13:20	117.9	↑3.3
10/9 13:30	120.9	↑3.0
10/9 13:40	123.5	↑2.6
10/9 13:50	125.9	↑2.4
10/9 14:00	127.9	↑2.0
10/9 14:10	129.6	↑1.7
10/9 14:20	131.0	↑1.4
10/9 14:30	132.0	↑1.0
10/9 14:40	132.7	↑0.7
10/9 14:50	133.1	↑0.4	満潮
10/9 15:00	133.2	↑0.1
10/9 15:10	133.0	↓-0.2
10/9 15:20	132.5	↓-0.5
10/9 15:30	131.7	↓-0.8
10/9 15:40	130.6	↓-1.1
10/9 15:50	129.3	↓-1.3
10/9 16:00	127.7	↓-1.6
10/9 16:10	125.8	↓-1.9
10/9 16:20	123.7	↓-2.1
10/9 16:30	121.3	↓-2.4
10/9 16:40	118.7	↓-2.6
10/9 16:50	115.8	↓-2.9
10/9 17:00	112.7	↓-3.1
10/9 17:10	109.3	↓-3.4
10/9 17:20	105.7	↓-3.6
10/9 17:30	101.9	↓-3.8
10/9 17:40	97.9	↓-4.0
10/9 17:50	93.8	↓-4.1
10/9 18:00	89.5	↓-4.3
10/9 18:10	85.1	↓-4.4	最大潮位差
10/9 18:20	80.8	↓-4.3
10/9 18:30	76.4	↓-4.4	最大潮位差
10/9 18:40	72.0	↓-4.4	最大潮位差
10/9 18:50	67.8	↓-4.2
10/9 19:00	63.7	↓-4.1
10/9 19:10	59.8	↓-3.9
10/9 19:20	56.1	↓-3.7
10/9 19:30	52.7	↓-3.4
10/9 19:40	49.5	↓-3.2
10/9 19:50	46.7	↓-2.8
10/9 20:00	44.2	↓-2.5
10/9 20:10	42.1	↓-2.1
10/9 20:20	40.3	↓-1.8
10/9 20:30	38.9	↓-1.4
10/9 20:40	37.9	↓-1.0
10/9 20:50	37.2	↓-0.7
10/9 21:00	36.8	↓-0.4	干潮
10/9 21:10	36.8	0
10/9 21:20	37.1	↑0.3
10/9 21:30	37.8	↑0.7
10/9 21:40	38.7	↑0.9
10/9 21:50	40.0	↑1.3
10/9 22:00	41.6	↑1.6
10/9 22:10	43.4	↑1.8
10/9 22:20	45.6	↑2.2
10/9 22:30	48.0	↑2.4
10/9 22:40	50.7	↑2.7
10/9 22:50	53.7	↑3.0
10/9 23:00	57.0	↑3.3
10/9 23:10	60.6	↑3.6
10/9 23:20	64.3	↑3.7
10/9 23:30	68.4	↑4.1
10/9 23:40	72.6	↑4.2
10/9 23:50	77.0	↑4.4	最大潮位差