9 (日)	04:44	10:48	16:47	22:58
	131cm	43cm	131cm	38cm
中潮 出 05:57 入 17:34 出 19:54 入 06:58

苫小牧（北海道）2042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	40.8	↑2.3
3/9 00:10	43.4	↑2.6
3/9 00:20	46.2	↑2.8
3/9 00:30	49.2	↑3.0
3/9 00:40	52.5	↑3.3
3/9 00:50	56.1	↑3.6
3/9 01:00	59.8	↑3.7
3/9 01:10	63.8	↑4.0
3/9 01:20	68.0	↑4.2
3/9 01:30	72.3	↑4.3
3/9 01:40	76.7	↑4.4
3/9 01:50	81.3	↑4.6	最大潮位差
3/9 02:00	85.9	↑4.6	最大潮位差
3/9 02:10	90.4	↑4.5
3/9 02:20	95.0	↑4.6	最大潮位差
3/9 02:30	99.4	↑4.4
3/9 02:40	103.6	↑4.2
3/9 02:50	107.7	↑4.1
3/9 03:00	111.5	↑3.8
3/9 03:10	115.0	↑3.5
3/9 03:20	118.2	↑3.2
3/9 03:30	121.0	↑2.8
3/9 03:40	123.5	↑2.5
3/9 03:50	125.6	↑2.1
3/9 04:00	127.3	↑1.7
3/9 04:10	128.6	↑1.3
3/9 04:20	129.6	↑1.0
3/9 04:30	130.2	↑0.6
3/9 04:40	130.5	↑0.3	満潮
3/9 04:50	130.4	↓-0.1
3/9 05:00	130.0	↓-0.4
3/9 05:10	129.4	↓-0.6
3/9 05:20	128.5	↓-0.9
3/9 05:30	127.3	↓-1.2
3/9 05:40	125.9	↓-1.4
3/9 05:50	124.3	↓-1.6
3/9 06:00	122.4	↓-1.9
3/9 06:10	120.4	↓-2.0
3/9 06:20	118.1	↓-2.3
3/9 06:30	115.6	↓-2.5
3/9 06:40	113.0	↓-2.6
3/9 06:50	110.1	↓-2.9
3/9 07:00	107.0	↓-3.1
3/9 07:10	103.7	↓-3.3
3/9 07:20	100.3	↓-3.4
3/9 07:30	96.6	↓-3.7
3/9 07:40	92.9	↓-3.7
3/9 07:50	89.0	↓-3.9
3/9 08:00	85.0	↓-4.0
3/9 08:10	81.1	↓-3.9
3/9 08:20	77.1	↓-4.0
3/9 08:30	73.1	↓-4.0
3/9 08:40	69.3	↓-3.8
3/9 08:50	65.6	↓-3.7
3/9 09:00	62.1	↓-3.5
3/9 09:10	58.7	↓-3.4
3/9 09:20	55.7	↓-3.0
3/9 09:30	53.0	↓-2.7
3/9 09:40	50.5	↓-2.5
3/9 09:50	48.4	↓-2.1
3/9 10:00	46.7	↓-1.7
3/9 10:10	45.2	↓-1.5
3/9 10:20	44.2	↓-1.0
3/9 10:30	43.5	↓-0.7
3/9 10:40	43.1	↓-0.4	干潮
3/9 10:50	43.0	↓-0.1
3/9 11:00	43.2	↑0.2
3/9 11:10	43.7	↑0.5
3/9 11:20	44.5	↑0.8
3/9 11:30	45.5	↑1.0
3/9 11:40	46.8	↑1.3
3/9 11:50	48.3	↑1.5
3/9 12:00	50.0	↑1.7
3/9 12:10	51.9	↑1.9
3/9 12:20	54.1	↑2.2
3/9 12:30	56.4	↑2.3
3/9 12:40	59.0	↑2.6
3/9 12:50	61.8	↑2.8
3/9 13:00	64.8	↑3.0
3/9 13:10	68.0	↑3.2
3/9 13:20	71.3	↑3.3
3/9 13:30	74.9	↑3.6
3/9 13:40	78.6	↑3.7
3/9 13:50	82.5	↑3.9
3/9 14:00	86.5	↑4.0
3/9 14:10	90.5	↑4.0
3/9 14:20	94.5	↑4.0
3/9 14:30	98.6	↑4.1
3/9 14:40	102.5	↑3.9
3/9 14:50	106.4	↑3.9
3/9 15:00	110.1	↑3.7
3/9 15:10	113.5	↑3.4
3/9 15:20	116.7	↑3.2
3/9 15:30	119.6	↑2.9
3/9 15:40	122.2	↑2.6
3/9 15:50	124.5	↑2.3
3/9 16:00	126.3	↑1.8
3/9 16:10	127.8	↑1.5
3/9 16:20	129.0	↑1.2
3/9 16:30	129.7	↑0.7
3/9 16:40	130.1	↑0.4	満潮
3/9 16:50	130.1	0
3/9 17:00	129.8	↓-0.3
3/9 17:10	129.2	↓-0.6
3/9 17:20	128.2	↓-1.0
3/9 17:30	127.1	↓-1.1
3/9 17:40	125.6	↓-1.5
3/9 17:50	124.0	↓-1.6
3/9 18:00	122.1	↓-1.9
3/9 18:10	120.0	↓-2.1
3/9 18:20	117.8	↓-2.2
3/9 18:30	115.3	↓-2.5
3/9 18:40	112.7	↓-2.6
3/9 18:50	109.8	↓-2.9
3/9 19:00	106.8	↓-3.0
3/9 19:10	103.6	↓-3.2
3/9 19:20	100.3	↓-3.3
3/9 19:30	96.8	↓-3.5
3/9 19:40	93.1	↓-3.7
3/9 19:50	89.3	↓-3.8
3/9 20:00	85.3	↓-4.0
3/9 20:10	81.3	↓-4.0
3/9 20:20	77.3	↓-4.0
3/9 20:30	73.2	↓-4.1
3/9 20:40	69.2	↓-4.0
3/9 20:50	65.2	↓-4.0
3/9 21:00	61.4	↓-3.8
3/9 21:10	57.7	↓-3.7
3/9 21:20	54.3	↓-3.4
3/9 21:30	51.0	↓-3.3
3/9 21:40	48.1	↓-2.9
3/9 21:50	45.5	↓-2.6
3/9 22:00	43.3	↓-2.2
3/9 22:10	41.4	↓-1.9
3/9 22:20	39.8	↓-1.6
3/9 22:30	38.7	↓-1.1
3/9 22:40	37.9	↓-0.8
3/9 22:50	37.5	↓-0.4	干潮
3/9 23:00	37.4	↓-0.1
3/9 23:10	37.7	↑0.3
3/9 23:20	38.3	↑0.6
3/9 23:30	39.2	↑0.9
3/9 23:40	40.4	↑1.2
3/9 23:50	41.8	↑1.4