9 (木)	03:12	09:37	15:45	21:51
	149cm	34cm	141cm	43cm
大潮 出 05:07 入 17:56 出 05:55 入 17:54

苫小牧（北海道）2010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	92.8	↑3.9
9/9 00:10	96.9	↑4.1
9/9 00:20	101.1	↑4.2
9/9 00:30	105.3	↑4.2
9/9 00:40	109.6	↑4.3
9/9 00:50	113.9	↑4.3
9/9 01:00	118.1	↑4.2
9/9 01:10	122.2	↑4.1
9/9 01:20	126.1	↑3.9
9/9 01:30	129.8	↑3.7
9/9 01:40	133.3	↑3.5
9/9 01:50	136.5	↑3.2
9/9 02:00	139.4	↑2.9
9/9 02:10	141.9	↑2.5
9/9 02:20	144.0	↑2.1
9/9 02:30	145.8	↑1.8
9/9 02:40	147.2	↑1.4
9/9 02:50	148.1	↑0.9
9/9 03:00	148.7	↑0.6
9/9 03:10	149.0	↑0.3	満潮
9/9 03:20	148.9	↓-0.1
9/9 03:30	148.4	↓-0.5
9/9 03:40	147.6	↓-0.8
9/9 03:50	146.5	↓-1.1
9/9 04:00	145.0	↓-1.5
9/9 04:10	143.3	↓-1.7
9/9 04:20	141.4	↓-1.9
9/9 04:30	139.1	↓-2.3
9/9 04:40	136.6	↓-2.5
9/9 04:50	133.8	↓-2.8
9/9 05:00	130.8	↓-3.0
9/9 05:10	127.5	↓-3.3
9/9 05:20	124.0	↓-3.5
9/9 05:30	120.2	↓-3.8
9/9 05:40	116.2	↓-4.0
9/9 05:50	112.0	↓-4.2
9/9 06:00	107.5	↓-4.5
9/9 06:10	102.9	↓-4.6
9/9 06:20	98.1	↓-4.8
9/9 06:30	93.2	↓-4.9
9/9 06:40	88.3	↓-4.9
9/9 06:50	83.3	↓-5.0	最大潮位差
9/9 07:00	78.3	↓-5.0	最大潮位差
9/9 07:10	73.3	↓-5.0	最大潮位差
9/9 07:20	68.5	↓-4.8
9/9 07:30	63.9	↓-4.6
9/9 07:40	59.4	↓-4.5
9/9 07:50	55.2	↓-4.2
9/9 08:00	51.3	↓-3.9
9/9 08:10	47.8	↓-3.5
9/9 08:20	44.6	↓-3.2
9/9 08:30	41.8	↓-2.8
9/9 08:40	39.4	↓-2.4
9/9 08:50	37.4	↓-2.0
9/9 09:00	35.8	↓-1.6
9/9 09:10	34.6	↓-1.2
9/9 09:20	33.8	↓-0.8
9/9 09:30	33.3	↓-0.5	干潮
9/9 09:40	33.3	0
9/9 09:50	33.6	↑0.3
9/9 10:00	34.2	↑0.6
9/9 10:10	35.2	↑1.0
9/9 10:20	36.5	↑1.3
9/9 10:30	38.1	↑1.6
9/9 10:40	40.0	↑1.9
9/9 10:50	42.1	↑2.1
9/9 11:00	44.6	↑2.5
9/9 11:10	47.3	↑2.7
9/9 11:20	50.3	↑3.0
9/9 11:30	53.6	↑3.3
9/9 11:40	57.2	↑3.6
9/9 11:50	61.0	↑3.8
9/9 12:00	65.0	↑4.0
9/9 12:10	69.3	↑4.3
9/9 12:20	73.8	↑4.5
9/9 12:30	78.4	↑4.6
9/9 12:40	83.1	↑4.7
9/9 12:50	88.0	↑4.9
9/9 13:00	92.8	↑4.8
9/9 13:10	97.7	↑4.9
9/9 13:20	102.5	↑4.8
9/9 13:30	107.2	↑4.7
9/9 13:40	111.7	↑4.5
9/9 13:50	116.0	↑4.3
9/9 14:00	120.0	↑4.0
9/9 14:10	123.8	↑3.8
9/9 14:20	127.2	↑3.4
9/9 14:30	130.2	↑3.0
9/9 14:40	132.8	↑2.6
9/9 14:50	135.1	↑2.3
9/9 15:00	136.9	↑1.8
9/9 15:10	138.4	↑1.5
9/9 15:20	139.4	↑1.0
9/9 15:30	140.1	↑0.7
9/9 15:40	140.4	↑0.3	満潮
9/9 15:50	140.4	0
9/9 16:00	140.0	↓-0.4
9/9 16:10	139.3	↓-0.7
9/9 16:20	138.4	↓-0.9
9/9 16:30	137.1	↓-1.3
9/9 16:40	135.6	↓-1.5
9/9 16:50	133.8	↓-1.8
9/9 17:00	131.8	↓-2.0
9/9 17:10	129.5	↓-2.3
9/9 17:20	127.0	↓-2.5
9/9 17:30	124.2	↓-2.8
9/9 17:40	121.2	↓-3.0
9/9 17:50	118.0	↓-3.2
9/9 18:00	114.5	↓-3.5
9/9 18:10	110.9	↓-3.6
9/9 18:20	107.0	↓-3.9
9/9 18:30	102.9	↓-4.1
9/9 18:40	98.7	↓-4.2
9/9 18:50	94.4	↓-4.3
9/9 19:00	90.0	↓-4.4
9/9 19:10	85.5	↓-4.5
9/9 19:20	81.0	↓-4.5
9/9 19:30	76.6	↓-4.4
9/9 19:40	72.3	↓-4.3
9/9 19:50	68.2	↓-4.1
9/9 20:00	64.2	↓-4.0
9/9 20:10	60.5	↓-3.7
9/9 20:20	57.1	↓-3.4
9/9 20:30	53.9	↓-3.2
9/9 20:40	51.1	↓-2.8
9/9 20:50	48.7	↓-2.4
9/9 21:00	46.7	↓-2.0
9/9 21:10	45.0	↓-1.7
9/9 21:20	43.7	↓-1.3
9/9 21:30	42.8	↓-0.9
9/9 21:40	42.3	↓-0.5
9/9 21:50	42.1	↓-0.2	干潮
9/9 22:00	42.2	↑0.1
9/9 22:10	42.7	↑0.5
9/9 22:20	43.5	↑0.8
9/9 22:30	44.6	↑1.1
9/9 22:40	46.0	↑1.4
9/9 22:50	47.6	↑1.6
9/9 23:00	49.5	↑1.9
9/9 23:10	51.7	↑2.2
9/9 23:20	54.1	↑2.4
9/9 23:30	56.8	↑2.7
9/9 23:40	59.8	↑3.0
9/9 23:50	63.0	↑3.2