1 (月)	11:34	05:13	-	18:44
	122cm	70cm	-	39cm
中潮 出 06:43 入 16:03 出 13:18 入 01:44

苫小牧（北海道）2025年12月1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
12/1 00:00	98.5	↓-0.1
12/1 00:10	98.3	↓-0.2
12/1 00:20	97.9	↓-0.4
12/1 00:30	97.5	↓-0.4
12/1 00:40	96.9	↓-0.6
12/1 00:50	96.2	↓-0.7
12/1 01:00	95.4	↓-0.8
12/1 01:10	94.4	↓-1.0
12/1 01:20	93.4	↓-1.0
12/1 01:30	92.4	↓-1.0
12/1 01:40	91.2	↓-1.2
12/1 01:50	90.0	↓-1.2
12/1 02:00	88.7	↓-1.3
12/1 02:10	87.4	↓-1.3
12/1 02:20	86.1	↓-1.3
12/1 02:30	84.7	↓-1.4
12/1 02:40	83.3	↓-1.4
12/1 02:50	81.9	↓-1.4
12/1 03:00	80.6	↓-1.3
12/1 03:10	79.2	↓-1.4
12/1 03:20	77.9	↓-1.3
12/1 03:30	76.6	↓-1.3
12/1 03:40	75.4	↓-1.2
12/1 03:50	74.2	↓-1.2
12/1 04:00	73.2	↓-1.0
12/1 04:10	72.3	↓-0.9
12/1 04:20	71.4	↓-0.9
12/1 04:30	70.7	↓-0.7
12/1 04:40	70.1	↓-0.6
12/1 04:50	69.7	↓-0.4
12/1 05:00	69.5	↓-0.2
12/1 05:10	69.3	↓-0.2	干潮
12/1 05:20	69.4	↑0.1
12/1 05:30	69.6	↑0.2
12/1 05:40	70.0	↑0.4
12/1 05:50	70.6	↑0.6
12/1 06:00	71.3	↑0.7
12/1 06:10	72.2	↑0.9
12/1 06:20	73.2	↑1.0
12/1 06:30	74.4	↑1.2
12/1 06:40	75.7	↑1.3
12/1 06:50	77.2	↑1.5
12/1 07:00	78.7	↑1.5
12/1 07:10	80.4	↑1.7
12/1 07:20	82.2	↑1.8
12/1 07:30	84.0	↑1.8
12/1 07:40	85.9	↑1.9
12/1 07:50	87.9	↑2.0
12/1 08:00	89.9	↑2.0
12/1 08:10	91.9	↑2.0
12/1 08:20	94.0	↑2.1
12/1 08:30	96.1	↑2.1
12/1 08:40	98.2	↑2.1
12/1 08:50	100.2	↑2.0
12/1 09:00	102.3	↑2.1
12/1 09:10	104.3	↑2.0
12/1 09:20	106.2	↑1.9
12/1 09:30	108.1	↑1.9
12/1 09:40	109.9	↑1.8
12/1 09:50	111.7	↑1.8
12/1 10:00	113.3	↑1.6
12/1 10:10	114.8	↑1.5
12/1 10:20	116.1	↑1.3
12/1 10:30	117.4	↑1.3
12/1 10:40	118.4	↑1.0
12/1 10:50	119.3	↑0.9
12/1 11:00	120.0	↑0.7
12/1 11:10	120.6	↑0.6
12/1 11:20	120.9	↑0.3
12/1 11:30	121.1	↑0.2	満潮
12/1 11:40	121.0	↓-0.1
12/1 11:50	120.8	↓-0.2
12/1 12:00	120.3	↓-0.5
12/1 12:10	119.7	↓-0.6
12/1 12:20	118.9	↓-0.8
12/1 12:30	117.8	↓-1.1
12/1 12:40	116.6	↓-1.2
12/1 12:50	115.3	↓-1.3
12/1 13:00	113.7	↓-1.6
12/1 13:10	112.0	↓-1.7
12/1 13:20	110.2	↓-1.8
12/1 13:30	108.2	↓-2.0
12/1 13:40	106.0	↓-2.2
12/1 13:50	103.8	↓-2.2
12/1 14:00	101.4	↓-2.4
12/1 14:10	98.9	↓-2.5
12/1 14:20	96.3	↓-2.6
12/1 14:30	93.6	↓-2.7
12/1 14:40	90.8	↓-2.8
12/1 14:50	87.9	↓-2.9
12/1 15:00	85.0	↓-2.9
12/1 15:10	82.0	↓-3.0
12/1 15:20	79.0	↓-3.0
12/1 15:30	75.9	↓-3.1	最大潮位差
12/1 15:40	72.9	↓-3.0
12/1 15:50	69.8	↓-3.1	最大潮位差
12/1 16:00	66.8	↓-3.0
12/1 16:10	63.9	↓-2.9
12/1 16:20	61.0	↓-2.9
12/1 16:30	58.2	↓-2.8
12/1 16:40	55.5	↓-2.7
12/1 16:50	52.9	↓-2.6
12/1 17:00	50.5	↓-2.4
12/1 17:10	48.3	↓-2.2
12/1 17:20	46.3	↓-2.0
12/1 17:30	44.5	↓-1.8
12/1 17:40	42.9	↓-1.6
12/1 17:50	41.5	↓-1.4
12/1 18:00	40.3	↓-1.2
12/1 18:10	39.4	↓-0.9
12/1 18:20	38.7	↓-0.7
12/1 18:30	38.3	↓-0.4
12/1 18:40	38.1	↓-0.2	干潮
12/1 18:50	38.2	↑0.1
12/1 19:00	38.4	↑0.2
12/1 19:10	38.9	↑0.5
12/1 19:20	39.6	↑0.7
12/1 19:30	40.6	↑1.0
12/1 19:40	41.7	↑1.1
12/1 19:50	43.0	↑1.3
12/1 20:00	44.5	↑1.5
12/1 20:10	46.2	↑1.7
12/1 20:20	48.0	↑1.8
12/1 20:30	50.0	↑2.0
12/1 20:40	52.2	↑2.2
12/1 20:50	54.4	↑2.2
12/1 21:00	56.8	↑2.4
12/1 21:10	59.3	↑2.5
12/1 21:20	61.9	↑2.6
12/1 21:30	64.6	↑2.7
12/1 21:40	67.4	↑2.8
12/1 21:50	70.2	↑2.8
12/1 22:00	73.0	↑2.8
12/1 22:10	75.8	↑2.8
12/1 22:20	78.6	↑2.8
12/1 22:30	81.4	↑2.8
12/1 22:40	84.1	↑2.7
12/1 22:50	86.7	↑2.6
12/1 23:00	89.2	↑2.5
12/1 23:10	91.6	↑2.4
12/1 23:20	93.9	↑2.3
12/1 23:30	96.0	↑2.1
12/1 23:40	98.0	↑2.0
12/1 23:50	99.7	↑1.7