13 (水)	05:09	11:07	16:56	23:13
	135cm	46cm	138cm	36cm
中潮 出 06:34 入 17:04 出 07:40 入 20:32

苫小牧（北海道）2013年02月13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
2/13 00:00	33.9	↑2.0
2/13 00:10	36.1	↑2.2
2/13 00:20	38.6	↑2.5
2/13 00:30	41.5	↑2.9
2/13 00:40	44.5	↑3.0
2/13 00:50	47.9	↑3.4
2/13 01:00	51.6	↑3.7
2/13 01:10	55.5	↑3.9
2/13 01:20	59.6	↑4.1
2/13 01:30	64.0	↑4.4
2/13 01:40	68.5	↑4.5
2/13 01:50	73.3	↑4.8
2/13 02:00	78.1	↑4.8
2/13 02:10	83.0	↑4.9	最大潮位差
2/13 02:20	87.9	↑4.9	最大潮位差
2/13 02:30	92.8	↑4.9	最大潮位差
2/13 02:40	97.6	↑4.8
2/13 02:50	102.2	↑4.6
2/13 03:00	106.7	↑4.5
2/13 03:10	110.9	↑4.2
2/13 03:20	114.8	↑3.9
2/13 03:30	118.4	↑3.6
2/13 03:40	121.6	↑3.2
2/13 03:50	124.5	↑2.9
2/13 04:00	127.0	↑2.5
2/13 04:10	129.1	↑2.1
2/13 04:20	130.8	↑1.7
2/13 04:30	132.2	↑1.4
2/13 04:40	133.3	↑1.1
2/13 04:50	134.0	↑0.7
2/13 05:00	134.3	↑0.3	満潮
2/13 05:10	134.4	↑0.1
2/13 05:20	134.3	↓-0.1
2/13 05:30	133.8	↓-0.5
2/13 05:40	133.1	↓-0.7
2/13 05:50	132.2	↓-0.9
2/13 06:00	131.0	↓-1.2
2/13 06:10	129.6	↓-1.4
2/13 06:20	127.9	↓-1.7
2/13 06:30	126.0	↓-1.9
2/13 06:40	123.8	↓-2.2
2/13 06:50	121.4	↓-2.4
2/13 07:00	118.7	↓-2.7
2/13 07:10	115.7	↓-3.0
2/13 07:20	112.5	↓-3.2
2/13 07:30	109.1	↓-3.4
2/13 07:40	105.5	↓-3.6
2/13 07:50	101.6	↓-3.9
2/13 08:00	97.6	↓-4.0
2/13 08:10	93.4	↓-4.2
2/13 08:20	89.2	↓-4.2
2/13 08:30	85.0	↓-4.2
2/13 08:40	80.7	↓-4.3
2/13 08:50	76.6	↓-4.1
2/13 09:00	72.5	↓-4.1
2/13 09:10	68.6	↓-3.9
2/13 09:20	65.0	↓-3.6
2/13 09:30	61.6	↓-3.4
2/13 09:40	58.5	↓-3.1
2/13 09:50	55.7	↓-2.8
2/13 10:00	53.2	↓-2.5
2/13 10:10	51.2	↓-2.0
2/13 10:20	49.4	↓-1.8
2/13 10:30	48.1	↓-1.3
2/13 10:40	47.0	↓-1.1
2/13 10:50	46.4	↓-0.6
2/13 11:00	46.0	↓-0.4	干潮
2/13 11:10	46.0	0
2/13 11:20	46.2	↑0.2
2/13 11:30	46.8	↑0.6
2/13 11:40	47.6	↑0.8
2/13 11:50	48.6	↑1.0
2/13 12:00	50.0	↑1.4
2/13 12:10	51.6	↑1.6
2/13 12:20	53.4	↑1.8
2/13 12:30	55.5	↑2.1
2/13 12:40	57.8	↑2.3
2/13 12:50	60.4	↑2.6
2/13 13:00	63.3	↑2.9
2/13 13:10	66.4	↑3.1
2/13 13:20	69.8	↑3.4
2/13 13:30	73.4	↑3.6
2/13 13:40	77.2	↑3.8
2/13 13:50	81.2	↑4.0
2/13 14:00	85.4	↑4.2
2/13 14:10	89.7	↑4.3
2/13 14:20	94.1	↑4.4
2/13 14:30	98.5	↑4.4
2/13 14:40	102.9	↑4.4
2/13 14:50	107.3	↑4.4
2/13 15:00	111.5	↑4.2
2/13 15:10	115.5	↑4.0
2/13 15:20	119.3	↑3.8
2/13 15:30	122.7	↑3.4
2/13 15:40	125.9	↑3.2
2/13 15:50	128.7	↑2.8
2/13 16:00	131.1	↑2.4
2/13 16:10	133.1	↑2.0
2/13 16:20	134.7	↑1.6
2/13 16:30	135.8	↑1.1
2/13 16:40	136.6	↑0.8
2/13 16:50	137.0	↑0.4	満潮
2/13 17:00	137.0	0
2/13 17:10	136.6	↓-0.4
2/13 17:20	135.9	↓-0.7
2/13 17:30	134.9	↓-1.0
2/13 17:40	133.6	↓-1.3
2/13 17:50	132.1	↓-1.5
2/13 18:00	130.3	↓-1.8
2/13 18:10	128.3	↓-2.0
2/13 18:20	126.1	↓-2.2
2/13 18:30	123.7	↓-2.4
2/13 18:40	121.0	↓-2.7
2/13 18:50	118.2	↓-2.8
2/13 19:00	115.1	↓-3.1
2/13 19:10	111.8	↓-3.3
2/13 19:20	108.4	↓-3.4
2/13 19:30	104.7	↓-3.7
2/13 19:40	100.9	↓-3.8
2/13 19:50	96.9	↓-4.0
2/13 20:00	92.7	↓-4.2
2/13 20:10	88.4	↓-4.3
2/13 20:20	84.0	↓-4.4
2/13 20:30	79.6	↓-4.4
2/13 20:40	75.1	↓-4.5
2/13 20:50	70.7	↓-4.4
2/13 21:00	66.4	↓-4.3
2/13 21:10	62.2	↓-4.2
2/13 21:20	58.1	↓-4.1
2/13 21:30	54.3	↓-3.8
2/13 21:40	50.8	↓-3.5
2/13 21:50	47.6	↓-3.2
2/13 22:00	44.7	↓-2.9
2/13 22:10	42.2	↓-2.5
2/13 22:20	40.1	↓-2.1
2/13 22:30	38.4	↓-1.7
2/13 22:40	37.0	↓-1.4
2/13 22:50	36.0	↓-1.0
2/13 23:00	35.4	↓-0.6
2/13 23:10	35.2	↓-0.2	干潮
2/13 23:20	35.3	↑0.1
2/13 23:30	35.7	↑0.4
2/13 23:40	36.4	↑0.7
2/13 23:50	37.4	↑1.0