14 (金)	06:49	00:37	20:04	13:45
	137cm	63cm	96cm	39cm
小潮 出 06:33 入 17:05 出 - 入 09:31

苫小牧（北海道）2031年02月14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
2/14 00:00	64.5	↓-1.0
2/14 00:10	63.8	↓-0.7
2/14 00:20	63.2	↓-0.6
2/14 00:30	62.9	↓-0.3	干潮
2/14 00:40	62.9	0
2/14 00:50	63.2	↑0.3
2/14 01:00	63.7	↑0.5
2/14 01:10	64.4	↑0.7
2/14 01:20	65.5	↑1.1
2/14 01:30	66.7	↑1.2
2/14 01:40	68.1	↑1.4
2/14 01:50	69.8	↑1.7
2/14 02:00	71.6	↑1.8
2/14 02:10	73.6	↑2.0
2/14 02:20	75.7	↑2.1
2/14 02:30	77.9	↑2.2
2/14 02:40	80.2	↑2.3
2/14 02:50	82.7	↑2.5
2/14 03:00	85.2	↑2.5
2/14 03:10	87.8	↑2.6
2/14 03:20	90.5	↑2.7
2/14 03:30	93.2	↑2.7
2/14 03:40	96.0	↑2.8
2/14 03:50	98.8	↑2.8
2/14 04:00	101.7	↑2.9
2/14 04:10	104.7	↑3.0
2/14 04:20	107.6	↑2.9
2/14 04:30	110.6	↑3.0
2/14 04:40	113.5	↑2.9
2/14 04:50	116.4	↑2.9
2/14 05:00	119.3	↑2.9
2/14 05:10	122.0	↑2.7
2/14 05:20	124.6	↑2.6
2/14 05:30	127.0	↑2.4
2/14 05:40	129.2	↑2.2
2/14 05:50	131.2	↑2.0
2/14 06:00	133.0	↑1.8
2/14 06:10	134.4	↑1.4
2/14 06:20	135.5	↑1.1
2/14 06:30	136.3	↑0.8
2/14 06:40	136.7	↑0.4	満潮
2/14 06:50	136.8	↑0.1
2/14 07:00	136.6	↓-0.2
2/14 07:10	136.0	↓-0.6
2/14 07:20	135.0	↓-1.0
2/14 07:30	133.8	↓-1.2
2/14 07:40	132.2	↓-1.6
2/14 07:50	130.4	↓-1.8
2/14 08:00	128.3	↓-2.1
2/14 08:10	126.0	↓-2.3
2/14 08:20	123.6	↓-2.4
2/14 08:30	120.9	↓-2.7
2/14 08:40	118.1	↓-2.8
2/14 08:50	115.2	↓-2.9
2/14 09:00	112.1	↓-3.1
2/14 09:10	109.0	↓-3.1
2/14 09:20	105.8	↓-3.2
2/14 09:30	102.6	↓-3.2
2/14 09:40	99.2	↓-3.4
2/14 09:50	95.8	↓-3.4
2/14 10:00	92.4	↓-3.4
2/14 10:10	89.0	↓-3.4
2/14 10:20	85.5	↓-3.5	最大潮位差
2/14 10:30	82.0	↓-3.5	最大潮位差
2/14 10:40	78.5	↓-3.5	最大潮位差
2/14 10:50	75.0	↓-3.5	最大潮位差
2/14 11:00	71.5	↓-3.5	最大潮位差
2/14 11:10	68.1	↓-3.4
2/14 11:20	64.8	↓-3.3
2/14 11:30	61.6	↓-3.2
2/14 11:40	58.5	↓-3.1
2/14 11:50	55.5	↓-3.0
2/14 12:00	52.8	↓-2.7
2/14 12:10	50.2	↓-2.6
2/14 12:20	47.9	↓-2.3
2/14 12:30	45.8	↓-2.1
2/14 12:40	43.9	↓-1.9
2/14 12:50	42.4	↓-1.5
2/14 13:00	41.1	↓-1.3
2/14 13:10	40.1	↓-1.0
2/14 13:20	39.3	↓-0.8
2/14 13:30	38.9	↓-0.4
2/14 13:40	38.7	↓-0.2	干潮
2/14 13:50	38.7	0
2/14 14:00	38.9	↑0.2
2/14 14:10	39.4	↑0.5
2/14 14:20	40.0	↑0.6
2/14 14:30	40.9	↑0.9
2/14 14:40	41.9	↑1.0
2/14 14:50	43.0	↑1.1
2/14 15:00	44.2	↑1.2
2/14 15:10	45.6	↑1.4
2/14 15:20	47.1	↑1.5
2/14 15:30	48.7	↑1.6
2/14 15:40	50.4	↑1.7
2/14 15:50	52.3	↑1.9
2/14 16:00	54.2	↑1.9
2/14 16:10	56.2	↑2.0
2/14 16:20	58.3	↑2.1
2/14 16:30	60.5	↑2.2
2/14 16:40	62.8	↑2.3
2/14 16:50	65.1	↑2.3
2/14 17:00	67.5	↑2.4
2/14 17:10	69.9	↑2.4
2/14 17:20	72.4	↑2.5
2/14 17:30	74.8	↑2.4
2/14 17:40	77.2	↑2.4
2/14 17:50	79.6	↑2.4
2/14 18:00	81.8	↑2.2
2/14 18:10	84.0	↑2.2
2/14 18:20	86.0	↑2.0
2/14 18:30	87.8	↑1.8
2/14 18:40	89.5	↑1.7
2/14 18:50	91.0	↑1.5
2/14 19:00	92.3	↑1.3
2/14 19:10	93.4	↑1.1
2/14 19:20	94.3	↑0.9
2/14 19:30	94.9	↑0.6
2/14 19:40	95.4	↑0.5
2/14 19:50	95.7	↑0.3
2/14 20:00	95.9	↑0.2	満潮
2/14 20:10	95.8	↓-0.1
2/14 20:20	95.7	↓-0.1
2/14 20:30	95.4	↓-0.3
2/14 20:40	95.0	↓-0.4
2/14 20:50	94.6	↓-0.4
2/14 21:00	94.1	↓-0.5
2/14 21:10	93.5	↓-0.6
2/14 21:20	92.8	↓-0.7
2/14 21:30	92.2	↓-0.6
2/14 21:40	91.5	↓-0.7
2/14 21:50	90.7	↓-0.8
2/14 22:00	89.9	↓-0.8
2/14 22:10	89.1	↓-0.8
2/14 22:20	88.3	↓-0.8
2/14 22:30	87.4	↓-0.9
2/14 22:40	86.5	↓-0.9
2/14 22:50	85.6	↓-0.9
2/14 23:00	84.6	↓-1.0
2/14 23:10	83.6	↓-1.0
2/14 23:20	82.6	↓-1.0
2/14 23:30	81.6	↓-1.0
2/14 23:40	80.7	↓-0.9
2/14 23:50	79.8	↓-0.9