9 (水)	04:49	11:06	17:12	23:10
	134cm	35cm	129cm	46cm
中潮 出 05:56 入 17:34 出 20:42 入 07:09

苫小牧（北海道）2061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	43.6	↑2.0
3/9 00:10	45.8	↑2.2
3/9 00:20	48.3	↑2.5
3/9 00:30	51.0	↑2.7
3/9 00:40	54.0	↑3.0
3/9 00:50	57.2	↑3.2
3/9 01:00	60.7	↑3.5
3/9 01:10	64.4	↑3.7
3/9 01:20	68.3	↑3.9
3/9 01:30	72.5	↑4.2
3/9 01:40	76.7	↑4.2
3/9 01:50	81.1	↑4.4
3/9 02:00	85.6	↑4.5
3/9 02:10	90.2	↑4.6	最大潮位差
3/9 02:20	94.7	↑4.5
3/9 02:30	99.2	↑4.5
3/9 02:40	103.6	↑4.4
3/9 02:50	107.9	↑4.3
3/9 03:00	111.9	↑4.0
3/9 03:10	115.7	↑3.8
3/9 03:20	119.2	↑3.5
3/9 03:30	122.4	↑3.2
3/9 03:40	125.2	↑2.8
3/9 03:50	127.6	↑2.4
3/9 04:00	129.6	↑2.0
3/9 04:10	131.3	↑1.7
3/9 04:20	132.5	↑1.2
3/9 04:30	133.4	↑0.9
3/9 04:40	133.9	↑0.5	満潮
3/9 04:50	134.0	↑0.1
3/9 05:00	133.8	↓-0.2
3/9 05:10	133.2	↓-0.6
3/9 05:20	132.4	↓-0.8
3/9 05:30	131.2	↓-1.2
3/9 05:40	129.8	↓-1.4
3/9 05:50	128.2	↓-1.6
3/9 06:00	126.3	↓-1.9
3/9 06:10	124.2	↓-2.1
3/9 06:20	121.8	↓-2.4
3/9 06:30	119.2	↓-2.6
3/9 06:40	116.5	↓-2.7
3/9 06:50	113.5	↓-3.0
3/9 07:00	110.3	↓-3.2
3/9 07:10	106.8	↓-3.5
3/9 07:20	103.2	↓-3.6
3/9 07:30	99.4	↓-3.8
3/9 07:40	95.4	↓-4.0
3/9 07:50	91.3	↓-4.1
3/9 08:00	87.1	↓-4.2
3/9 08:10	82.7	↓-4.4
3/9 08:20	78.4	↓-4.3
3/9 08:30	74.0	↓-4.4
3/9 08:40	69.7	↓-4.3
3/9 08:50	65.4	↓-4.3
3/9 09:00	61.3	↓-4.1
3/9 09:10	57.4	↓-3.9
3/9 09:20	53.7	↓-3.7
3/9 09:30	50.2	↓-3.5
3/9 09:40	47.1	↓-3.1
3/9 09:50	44.3	↓-2.8
3/9 10:00	41.8	↓-2.5
3/9 10:10	39.7	↓-2.1
3/9 10:20	37.9	↓-1.8
3/9 10:30	36.5	↓-1.4
3/9 10:40	35.5	↓-1.0
3/9 10:50	34.8	↓-0.7
3/9 11:00	34.5	↓-0.3	干潮
3/9 11:10	34.5	0
3/9 11:20	34.8	↑0.3
3/9 11:30	35.4	↑0.6
3/9 11:40	36.3	↑0.9
3/9 11:50	37.4	↑1.1
3/9 12:00	38.8	↑1.4
3/9 12:10	40.4	↑1.6
3/9 12:20	42.3	↑1.9
3/9 12:30	44.4	↑2.1
3/9 12:40	46.7	↑2.3
3/9 12:50	49.3	↑2.6
3/9 13:00	52.1	↑2.8
3/9 13:10	55.2	↑3.1
3/9 13:20	58.5	↑3.3
3/9 13:30	61.9	↑3.4
3/9 13:40	65.6	↑3.7
3/9 13:50	69.5	↑3.9
3/9 14:00	73.6	↑4.1
3/9 14:10	77.7	↑4.1
3/9 14:20	82.0	↑4.3
3/9 14:30	86.3	↑4.3
3/9 14:40	90.6	↑4.3
3/9 14:50	94.9	↑4.3
3/9 15:00	99.1	↑4.2
3/9 15:10	103.2	↑4.1
3/9 15:20	107.0	↑3.8
3/9 15:30	110.7	↑3.7
3/9 15:40	114.0	↑3.3
3/9 15:50	117.1	↑3.1
3/9 16:00	119.8	↑2.7
3/9 16:10	122.1	↑2.3
3/9 16:20	124.1	↑2.0
3/9 16:30	125.8	↑1.7
3/9 16:40	127.0	↑1.2
3/9 16:50	127.9	↑0.9
3/9 17:00	128.4	↑0.5
3/9 17:10	128.6	↑0.2	満潮
3/9 17:20	128.5	↓-0.1
3/9 17:30	128.0	↓-0.5
3/9 17:40	127.3	↓-0.7
3/9 17:50	126.4	↓-0.9
3/9 18:00	125.2	↓-1.2
3/9 18:10	123.8	↓-1.4
3/9 18:20	122.1	↓-1.7
3/9 18:30	120.3	↓-1.8
3/9 18:40	118.3	↓-2.0
3/9 18:50	116.0	↓-2.3
3/9 19:00	113.6	↓-2.4
3/9 19:10	111.0	↓-2.6
3/9 19:20	108.2	↓-2.8
3/9 19:30	105.2	↓-3.0
3/9 19:40	102.0	↓-3.2
3/9 19:50	98.7	↓-3.3
3/9 20:00	95.2	↓-3.5
3/9 20:10	91.6	↓-3.6
3/9 20:20	87.9	↓-3.7
3/9 20:30	84.1	↓-3.8
3/9 20:40	80.2	↓-3.9
3/9 20:50	76.4	↓-3.8
3/9 21:00	72.6	↓-3.8
3/9 21:10	68.9	↓-3.7
3/9 21:20	65.4	↓-3.5
3/9 21:30	62.0	↓-3.4
3/9 21:40	58.9	↓-3.1
3/9 21:50	56.0	↓-2.9
3/9 22:00	53.4	↓-2.6
3/9 22:10	51.2	↓-2.2
3/9 22:20	49.3	↓-1.9
3/9 22:30	47.7	↓-1.6
3/9 22:40	46.5	↓-1.2
3/9 22:50	45.7	↓-0.8
3/9 23:00	45.2	↓-0.5	干潮
3/9 23:10	45.0	↓-0.2	干潮
3/9 23:20	45.2	↑0.2
3/9 23:30	45.7	↑0.5
3/9 23:40	46.5	↑0.8
3/9 23:50	47.6	↑1.1